20633600000

素因数分解:

$2^{14}\times 5^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:97

約数の個数: 360

約数和(自身を含む): 57338580096

約数和(自身を除く): 36704980096

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 64, 65, 80, 100, 104, 124, 125, 128, 130, 155, 160, 200, 208, 248, 250, 256, 260, 310, 320, 325, 400, 403, 416, 496, 500, 512, 520, 620, 625, 640, 650, 775, 800, 806, 832, 992, 1000, 1024, 1040, 1240, 1250, 1280, 1300, 1550, 1600, 1612, 1625, 1664, 1984, 2000, 2015, 2048, 2080, 2480, 2500, 2560, 2600, 3100, 3125, 3200, 3224, 3250, 3328, 3875, 3968, 4000, 4030, 4096, 4160, 4960, 5000, 5120, 5200, 6200, 6250, 6400, 6448, 6500, 6656, 7750, 7936, 8000, 8060, 8125, 8192, 8320, 9920, 10000, 10075, 10240, 10400, 12400, 12500, 12800, 12896, 13000, 13312, 15500, 15872, 16000, 16120, 16250, 16384, 16640, 19375, 19840, 20000, 20150, 20480, 20800, 24800, 25000, 25600, 25792, 26000, 26624, 31000, 31744, 32000, 32240, 32500, 33280, 38750, 39680, 40000, 40300, 40625, 40960, 41600, 49600, 50000, 50375, 51200, 51584, 52000, 53248, 62000, 63488, 64000, 64480, 65000, 66560, 77500, 79360, 80000, 80600, 81250, 81920, 83200, 96875, 99200, 100000, 100750, 102400, 103168, 104000, 106496, 124000, 126976, 128000, 128960, 130000, 133120, 155000, 158720, 160000, 161200, 162500, 166400, 193750, 198400, 200000, 201500, 204800, 206336, 208000, 212992, 248000, 251875, 253952, 256000, 257920, 260000, 266240, 310000, 317440, 320000, 322400, 325000, 332800, 387500, 396800, 400000, 403000, 409600, 412672, 416000, 496000, 503750, 507904, 512000, 515840, 520000, 532480, 620000, 634880, 640000, 644800, 650000, 665600, 775000, 793600, 800000, 806000, 825344, 832000, 992000, 1007500, 1024000, 1031680, 1040000, 1064960, 1240000, 1259375, 1269760, 1280000, 1289600, 1300000, 1331200, 1550000, 1587200, 1600000, 1612000, 1650688, 1664000, 1984000, 2015000, 2048000, 2063360, 2080000, 2480000, 2518750, 2539520, 2560000, 2579200, 2600000, 2662400, 3100000, 3174400, 3200000, 3224000, 3301376, 3328000, 3968000, 4030000, 4126720, 4160000, 4960000, 5037500, 5120000, 5158400, 5200000, 5324800, 6200000, 6348800, 6400000, 6448000, 6602752, 6656000, 7936000, 8060000, 8253440, 8320000, 9920000, 10075000, 10240000, 10316800, 10400000, 12400000, 12697600, 12800000, 12896000, 13312000, 15872000, 16120000, 16506880, 16640000, 19840000, 20150000, 20633600, 20800000, 24800000, 25600000, 25792000, 26624000, 31744000, 32240000, 33013760, 33280000, 39680000, 40300000, 41267200, 41600000, 49600000, 51200000, 51584000, 63488000, 64480000, 66560000, 79360000, 80600000, 82534400, 83200000, 99200000, 103168000, 128960000, 133120000, 158720000, 161200000, 165068800, 166400000, 198400000, 206336000, 257920000, 317440000, 322400000, 332800000, 396800000, 412672000, 515840000, 644800000, 665600000, 793600000, 825344000, 1031680000, 1289600000, 1587200000, 2063360000, 2579200000, 4126720000, 5158400000, 10316800000, 20633600000]

約数ペア:

[(1, 20633600000), (2, 10316800000), (4, 5158400000), (5, 4126720000), (8, 2579200000), (10, 2063360000), (13, 1587200000), (16, 1289600000), (20, 1031680000), (25, 825344000), (26, 793600000), (31, 665600000), (32, 644800000), (40, 515840000), (50, 412672000), (52, 396800000), (62, 332800000), (64, 322400000), (65, 317440000), (80, 257920000), (100, 206336000), (104, 198400000), (124, 166400000), (125, 165068800), (128, 161200000), (130, 158720000), (155, 133120000), (160, 128960000), (200, 103168000), (208, 99200000), (248, 83200000), (250, 82534400), (256, 80600000), (260, 79360000), (310, 66560000), (320, 64480000), (325, 63488000), (400, 51584000), (403, 51200000), (416, 49600000), (496, 41600000), (500, 41267200), (512, 40300000), (520, 39680000), (620, 33280000), (625, 33013760), (640, 32240000), (650, 31744000), (775, 26624000), (800, 25792000), (806, 25600000), (832, 24800000), (992, 20800000), (1000, 20633600), (1024, 20150000), (1040, 19840000), (1240, 16640000), (1250, 16506880), (1280, 16120000), (1300, 15872000), (1550, 13312000), (1600, 12896000), (1612, 12800000), (1625, 12697600), (1664, 12400000), (1984, 10400000), (2000, 10316800), (2015, 10240000), (2048, 10075000), (2080, 9920000), (2480, 8320000), (2500, 8253440), (2560, 8060000), (2600, 7936000), (3100, 6656000), (3125, 6602752), (3200, 6448000), (3224, 6400000), (3250, 6348800), (3328, 6200000), (3875, 5324800), (3968, 5200000), (4000, 5158400), (4030, 5120000), (4096, 5037500), (4160, 4960000), (4960, 4160000), (5000, 4126720), (5120, 4030000), (5200, 3968000), (6200, 3328000), (6250, 3301376), (6400, 3224000), (6448, 3200000), (6500, 3174400), (6656, 3100000), (7750, 2662400), (7936, 2600000), (8000, 2579200), (8060, 2560000), (8125, 2539520), (8192, 2518750), (8320, 2480000), (9920, 2080000), (10000, 2063360), (10075, 2048000), (10240, 2015000), (10400, 1984000), (12400, 1664000), (12500, 1650688), (12800, 1612000), (12896, 1600000), (13000, 1587200), (13312, 1550000), (15500, 1331200), (15872, 1300000), (16000, 1289600), (16120, 1280000), (16250, 1269760), (16384, 1259375), (16640, 1240000), (19375, 1064960), (19840, 1040000), (20000, 1031680), (20150, 1024000), (20480, 1007500), (20800, 992000), (24800, 832000), (25000, 825344), (25600, 806000), (25792, 800000), (26000, 793600), (26624, 775000), (31000, 665600), (31744, 650000), (32000, 644800), (32240, 640000), (32500, 634880), (33280, 620000), (38750, 532480), (39680, 520000), (40000, 515840), (40300, 512000), (40625, 507904), (40960, 503750), (41600, 496000), (49600, 416000), (50000, 412672), (50375, 409600), (51200, 403000), (51584, 400000), (52000, 396800), (53248, 387500), (62000, 332800), (63488, 325000), (64000, 322400), (64480, 320000), (65000, 317440), (66560, 310000), (77500, 266240), (79360, 260000), (80000, 257920), (80600, 256000), (81250, 253952), (81920, 251875), (83200, 248000), (96875, 212992), (99200, 208000), (100000, 206336), (100750, 204800), (102400, 201500), (103168, 200000), (104000, 198400), (106496, 193750), (124000, 166400), (126976, 162500), (128000, 161200), (128960, 160000), (130000, 158720), (133120, 155000)]