20228467600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{86743}}^1$

素因数の和:86825

約数の個数: 120

約数和(自身を含む): 54017917632

約数和(自身を除く): 33789450032

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 53, 55, 80, 88, 100, 106, 110, 176, 200, 212, 220, 265, 275, 400, 424, 440, 530, 550, 583, 848, 880, 1060, 1100, 1166, 1325, 2120, 2200, 2332, 2650, 2915, 4240, 4400, 4664, 5300, 5830, 9328, 10600, 11660, 14575, 21200, 23320, 29150, 46640, 58300, 86743, 116600, 173486, 233200, 346972, 433715, 693944, 867430, 954173, 1387888, 1734860, 1908346, 2168575, 3469720, 3816692, 4337150, 4597379, 4770865, 6939440, 7633384, 8674300, 9194758, 9541730, 15266768, 17348600, 18389516, 19083460, 22986895, 23854325, 34697200, 36779032, 38166920, 45973790, 47708650, 50571169, 73558064, 76333840, 91947580, 95417300, 101142338, 114934475, 183895160, 190834600, 202284676, 229868950, 252855845, 367790320, 381669200, 404569352, 459737900, 505711690, 809138704, 919475800, 1011423380, 1264279225, 1838951600, 2022846760, 2528558450, 4045693520, 5057116900, 10114233800, 20228467600]

約数ペア:

[(1, 20228467600), (2, 10114233800), (4, 5057116900), (5, 4045693520), (8, 2528558450), (10, 2022846760), (11, 1838951600), (16, 1264279225), (20, 1011423380), (22, 919475800), (25, 809138704), (40, 505711690), (44, 459737900), (50, 404569352), (53, 381669200), (55, 367790320), (80, 252855845), (88, 229868950), (100, 202284676), (106, 190834600), (110, 183895160), (176, 114934475), (200, 101142338), (212, 95417300), (220, 91947580), (265, 76333840), (275, 73558064), (400, 50571169), (424, 47708650), (440, 45973790), (530, 38166920), (550, 36779032), (583, 34697200), (848, 23854325), (880, 22986895), (1060, 19083460), (1100, 18389516), (1166, 17348600), (1325, 15266768), (2120, 9541730), (2200, 9194758), (2332, 8674300), (2650, 7633384), (2915, 6939440), (4240, 4770865), (4400, 4597379), (4664, 4337150), (5300, 3816692), (5830, 3469720), (9328, 2168575), (10600, 1908346), (11660, 1734860), (14575, 1387888), (21200, 954173), (23320, 867430), (29150, 693944), (46640, 433715), (58300, 346972), (86743, 233200), (116600, 173486)]