20242595280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{4091}}^1$

素因数の和:4549

約数の個数: 160

約数和(自身を含む): 64116074880

約数和(自身を除く): 43873479600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 389, 424, 530, 636, 778, 795, 848, 1060, 1167, 1272, 1556, 1590, 1945, 2120, 2334, 2544, 3112, 3180, 3890, 4091, 4240, 4668, 5835, 6224, 6360, 7780, 8182, 9336, 11670, 12273, 12720, 15560, 16364, 18672, 20455, 20617, 23340, 24546, 31120, 32728, 40910, 41234, 46680, 49092, 61365, 61851, 65456, 81820, 82468, 93360, 98184, 103085, 122730, 123702, 163640, 164936, 196368, 206170, 216823, 245460, 247404, 309255, 327280, 329872, 412340, 433646, 490920, 494808, 618510, 650469, 824680, 867292, 981840, 989616, 1084115, 1237020, 1300938, 1591399, 1649360, 1734584, 2168230, 2474040, 2601876, 3182798, 3252345, 3469168, 4336460, 4774197, 4948080, 5203752, 6365596, 6504690, 7956995, 8672920, 9548394, 10407504, 12731192, 13009380, 15913990, 17345840, 19096788, 23870985, 25462384, 26018760, 31827980, 38193576, 47741970, 52037520, 63655960, 76387152, 84344147, 95483940, 127311920, 168688294, 190967880, 253032441, 337376588, 381935760, 421720735, 506064882, 674753176, 843441470, 1012129764, 1265162205, 1349506352, 1686882940, 2024259528, 2530324410, 3373765880, 4048519056, 5060648820, 6747531760, 10121297640, 20242595280]

約数ペア:

[(1, 20242595280), (2, 10121297640), (3, 6747531760), (4, 5060648820), (5, 4048519056), (6, 3373765880), (8, 2530324410), (10, 2024259528), (12, 1686882940), (15, 1349506352), (16, 1265162205), (20, 1012129764), (24, 843441470), (30, 674753176), (40, 506064882), (48, 421720735), (53, 381935760), (60, 337376588), (80, 253032441), (106, 190967880), (120, 168688294), (159, 127311920), (212, 95483940), (240, 84344147), (265, 76387152), (318, 63655960), (389, 52037520), (424, 47741970), (530, 38193576), (636, 31827980), (778, 26018760), (795, 25462384), (848, 23870985), (1060, 19096788), (1167, 17345840), (1272, 15913990), (1556, 13009380), (1590, 12731192), (1945, 10407504), (2120, 9548394), (2334, 8672920), (2544, 7956995), (3112, 6504690), (3180, 6365596), (3890, 5203752), (4091, 4948080), (4240, 4774197), (4668, 4336460), (5835, 3469168), (6224, 3252345), (6360, 3182798), (7780, 2601876), (8182, 2474040), (9336, 2168230), (11670, 1734584), (12273, 1649360), (12720, 1591399), (15560, 1300938), (16364, 1237020), (18672, 1084115), (20455, 989616), (20617, 981840), (23340, 867292), (24546, 824680), (31120, 650469), (32728, 618510), (40910, 494808), (41234, 490920), (46680, 433646), (49092, 412340), (61365, 329872), (61851, 327280), (65456, 309255), (81820, 247404), (82468, 245460), (93360, 216823), (98184, 206170), (103085, 196368), (122730, 164936), (123702, 163640)]