20193292560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{226789}}^1$

素因数の和:226865

約数の個数: 160

約数和(自身を含む): 72892120320

約数和(自身を除く): 52698827760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 53, 56, 60, 70, 80, 84, 105, 106, 112, 120, 140, 159, 168, 210, 212, 240, 265, 280, 318, 336, 371, 420, 424, 530, 560, 636, 742, 795, 840, 848, 1060, 1113, 1272, 1484, 1590, 1680, 1855, 2120, 2226, 2544, 2968, 3180, 3710, 4240, 4452, 5565, 5936, 6360, 7420, 8904, 11130, 12720, 14840, 17808, 22260, 29680, 44520, 89040, 226789, 453578, 680367, 907156, 1133945, 1360734, 1587523, 1814312, 2267890, 2721468, 3175046, 3401835, 3628624, 4535780, 4762569, 5442936, 6350092, 6803670, 7937615, 9071560, 9525138, 10885872, 12019817, 12700184, 13607340, 15875230, 18143120, 19050276, 23812845, 24039634, 25400368, 27214680, 31750460, 36059451, 38100552, 47625690, 48079268, 54429360, 60099085, 63500920, 72118902, 76201104, 84138719, 95251380, 96158536, 120198170, 127001840, 144237804, 168277438, 180297255, 190502760, 192317072, 240396340, 252416157, 288475608, 336554876, 360594510, 381005520, 420693595, 480792680, 504832314, 576951216, 673109752, 721189020, 841387190, 961585360, 1009664628, 1262080785, 1346219504, 1442378040, 1682774380, 2019329256, 2524161570, 2884756080, 3365548760, 4038658512, 5048323140, 6731097520, 10096646280, 20193292560]

約数ペア:

[(1, 20193292560), (2, 10096646280), (3, 6731097520), (4, 5048323140), (5, 4038658512), (6, 3365548760), (7, 2884756080), (8, 2524161570), (10, 2019329256), (12, 1682774380), (14, 1442378040), (15, 1346219504), (16, 1262080785), (20, 1009664628), (21, 961585360), (24, 841387190), (28, 721189020), (30, 673109752), (35, 576951216), (40, 504832314), (42, 480792680), (48, 420693595), (53, 381005520), (56, 360594510), (60, 336554876), (70, 288475608), (80, 252416157), (84, 240396340), (105, 192317072), (106, 190502760), (112, 180297255), (120, 168277438), (140, 144237804), (159, 127001840), (168, 120198170), (210, 96158536), (212, 95251380), (240, 84138719), (265, 76201104), (280, 72118902), (318, 63500920), (336, 60099085), (371, 54429360), (420, 48079268), (424, 47625690), (530, 38100552), (560, 36059451), (636, 31750460), (742, 27214680), (795, 25400368), (840, 24039634), (848, 23812845), (1060, 19050276), (1113, 18143120), (1272, 15875230), (1484, 13607340), (1590, 12700184), (1680, 12019817), (1855, 10885872), (2120, 9525138), (2226, 9071560), (2544, 7937615), (2968, 6803670), (3180, 6350092), (3710, 5442936), (4240, 4762569), (4452, 4535780), (5565, 3628624), (5936, 3401835), (6360, 3175046), (7420, 2721468), (8904, 2267890), (11130, 1814312), (12720, 1587523), (14840, 1360734), (17808, 1133945), (22260, 907156), (29680, 680367), (44520, 453578), (89040, 226789)]