20796053760

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{106189}}^1$

素因数の和:106233

約数の個数: 216

約数和(自身を含む): 76185378360

約数和(自身を除く): 55389324600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 768, 816, 960, 1020, 1088, 1152, 1224, 1280, 1360, 1440, 1530, 1632, 1920, 2040, 2176, 2304, 2448, 2720, 2880, 3060, 3264, 3840, 4080, 4352, 4896, 5440, 5760, 6120, 6528, 8160, 9792, 10880, 11520, 12240, 13056, 16320, 19584, 21760, 24480, 32640, 39168, 48960, 65280, 97920, 106189, 195840, 212378, 318567, 424756, 530945, 637134, 849512, 955701, 1061890, 1274268, 1592835, 1699024, 1805213, 1911402, 2123780, 2548536, 3185670, 3398048, 3610426, 3822804, 4247560, 4778505, 5097072, 5415639, 6371340, 6796096, 7220852, 7645608, 8495120, 9026065, 9557010, 10194144, 10831278, 12742680, 13592192, 14441704, 15291216, 16246917, 16990240, 18052130, 19114020, 20388288, 21662556, 25485360, 27078195, 27184384, 28883408, 30582432, 32493834, 33980480, 36104260, 38228040, 40776576, 43325112, 50970720, 54156390, 57766816, 61164864, 64987668, 67960960, 72208520, 76456080, 81234585, 81553152, 86650224, 101941440, 108312780, 115533632, 122329728, 129975336, 135921920, 144417040, 152912160, 162469170, 173300448, 203882880, 216625560, 231067264, 244659456, 259950672, 288834080, 305824320, 324938340, 346600896, 407765760, 433251120, 462134528, 519901344, 577668160, 611648640, 649876680, 693201792, 866502240, 1039802688, 1155336320, 1223297280, 1299753360, 1386403584, 1733004480, 2079605376, 2310672640, 2599506720, 3466008960, 4159210752, 5199013440, 6932017920, 10398026880, 20796053760]

約数ペア:

[(1, 20796053760), (2, 10398026880), (3, 6932017920), (4, 5199013440), (5, 4159210752), (6, 3466008960), (8, 2599506720), (9, 2310672640), (10, 2079605376), (12, 1733004480), (15, 1386403584), (16, 1299753360), (17, 1223297280), (18, 1155336320), (20, 1039802688), (24, 866502240), (30, 693201792), (32, 649876680), (34, 611648640), (36, 577668160), (40, 519901344), (45, 462134528), (48, 433251120), (51, 407765760), (60, 346600896), (64, 324938340), (68, 305824320), (72, 288834080), (80, 259950672), (85, 244659456), (90, 231067264), (96, 216625560), (102, 203882880), (120, 173300448), (128, 162469170), (136, 152912160), (144, 144417040), (153, 135921920), (160, 129975336), (170, 122329728), (180, 115533632), (192, 108312780), (204, 101941440), (240, 86650224), (255, 81553152), (256, 81234585), (272, 76456080), (288, 72208520), (306, 67960960), (320, 64987668), (340, 61164864), (360, 57766816), (384, 54156390), (408, 50970720), (480, 43325112), (510, 40776576), (544, 38228040), (576, 36104260), (612, 33980480), (640, 32493834), (680, 30582432), (720, 28883408), (765, 27184384), (768, 27078195), (816, 25485360), (960, 21662556), (1020, 20388288), (1088, 19114020), (1152, 18052130), (1224, 16990240), (1280, 16246917), (1360, 15291216), (1440, 14441704), (1530, 13592192), (1632, 12742680), (1920, 10831278), (2040, 10194144), (2176, 9557010), (2304, 9026065), (2448, 8495120), (2720, 7645608), (2880, 7220852), (3060, 6796096), (3264, 6371340), (3840, 5415639), (4080, 5097072), (4352, 4778505), (4896, 4247560), (5440, 3822804), (5760, 3610426), (6120, 3398048), (6528, 3185670), (8160, 2548536), (9792, 2123780), (10880, 1911402), (11520, 1805213), (12240, 1699024), (13056, 1592835), (16320, 1274268), (19584, 1061890), (21760, 955701), (24480, 849512), (32640, 637134), (39168, 530945), (48960, 424756), (65280, 318567), (97920, 212378), (106189, 195840)]