20652426080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{15299}}^1$

素因数の和:15397

約数の個数: 192

約数和(自身を含む): 58296672000

約数和(自身を除く): 37644245920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 59, 65, 80, 88, 104, 110, 118, 130, 143, 160, 176, 208, 220, 236, 260, 286, 295, 352, 416, 440, 472, 520, 572, 590, 649, 715, 767, 880, 944, 1040, 1144, 1180, 1298, 1430, 1534, 1760, 1888, 2080, 2288, 2360, 2596, 2860, 3068, 3245, 3835, 4576, 4720, 5192, 5720, 6136, 6490, 7670, 8437, 9440, 10384, 11440, 12272, 12980, 15299, 15340, 16874, 20768, 22880, 24544, 25960, 30598, 30680, 33748, 42185, 51920, 61196, 61360, 67496, 76495, 84370, 103840, 122392, 122720, 134992, 152990, 168289, 168740, 198887, 244784, 269984, 305980, 336578, 337480, 397774, 489568, 611960, 673156, 674960, 795548, 841445, 902641, 994435, 1223920, 1346312, 1349920, 1591096, 1682890, 1805282, 1988870, 2187757, 2447840, 2692624, 3182192, 3365780, 3610564, 3977740, 4375514, 4513205, 5385248, 6364384, 6731560, 7221128, 7955480, 8751028, 9026410, 9929051, 10938785, 11734333, 13463120, 14442256, 15910960, 17502056, 18052820, 19858102, 21877570, 23468666, 26926240, 28884512, 31821920, 35004112, 36105640, 39716204, 43755140, 46937332, 49645255, 58671665, 70008224, 72211280, 79432408, 87510280, 93874664, 99290510, 117343330, 129077663, 144422560, 158864816, 175020560, 187749328, 198581020, 234686660, 258155326, 317729632, 350041120, 375498656, 397162040, 469373320, 516310652, 645388315, 794324080, 938746640, 1032621304, 1290776630, 1588648160, 1877493280, 2065242608, 2581553260, 4130485216, 5163106520, 10326213040, 20652426080]

約数ペア:

[(1, 20652426080), (2, 10326213040), (4, 5163106520), (5, 4130485216), (8, 2581553260), (10, 2065242608), (11, 1877493280), (13, 1588648160), (16, 1290776630), (20, 1032621304), (22, 938746640), (26, 794324080), (32, 645388315), (40, 516310652), (44, 469373320), (52, 397162040), (55, 375498656), (59, 350041120), (65, 317729632), (80, 258155326), (88, 234686660), (104, 198581020), (110, 187749328), (118, 175020560), (130, 158864816), (143, 144422560), (160, 129077663), (176, 117343330), (208, 99290510), (220, 93874664), (236, 87510280), (260, 79432408), (286, 72211280), (295, 70008224), (352, 58671665), (416, 49645255), (440, 46937332), (472, 43755140), (520, 39716204), (572, 36105640), (590, 35004112), (649, 31821920), (715, 28884512), (767, 26926240), (880, 23468666), (944, 21877570), (1040, 19858102), (1144, 18052820), (1180, 17502056), (1298, 15910960), (1430, 14442256), (1534, 13463120), (1760, 11734333), (1888, 10938785), (2080, 9929051), (2288, 9026410), (2360, 8751028), (2596, 7955480), (2860, 7221128), (3068, 6731560), (3245, 6364384), (3835, 5385248), (4576, 4513205), (4720, 4375514), (5192, 3977740), (5720, 3610564), (6136, 3365780), (6490, 3182192), (7670, 2692624), (8437, 2447840), (9440, 2187757), (10384, 1988870), (11440, 1805282), (12272, 1682890), (12980, 1591096), (15299, 1349920), (15340, 1346312), (16874, 1223920), (20768, 994435), (22880, 902641), (24544, 841445), (25960, 795548), (30598, 674960), (30680, 673156), (33748, 611960), (42185, 489568), (51920, 397774), (61196, 337480), (61360, 336578), (67496, 305980), (76495, 269984), (84370, 244784), (103840, 198887), (122392, 168740), (122720, 168289), (134992, 152990)]