20583420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2399}}^1$

素因数の和:2435

約数の個数: 96

約数和(自身を含む): 67737600

約数和(自身を除く): 47154180

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2399, 2860, 4290, 4798, 7197, 8580, 9596, 11995, 14394, 23990, 26389, 28788, 31187, 35985, 47980, 52778, 62374, 71970, 79167, 93561, 105556, 124748, 131945, 143940, 155935, 158334, 187122, 263890, 311870, 316668, 343057, 374244, 395835, 467805, 527780, 623740, 686114, 791670, 935610, 1029171, 1372228, 1583340, 1715285, 1871220, 2058342, 3430570, 4116684, 5145855, 6861140, 10291710, 20583420]

約数ペア:

[(1, 20583420), (2, 10291710), (3, 6861140), (4, 5145855), (5, 4116684), (6, 3430570), (10, 2058342), (11, 1871220), (12, 1715285), (13, 1583340), (15, 1372228), (20, 1029171), (22, 935610), (26, 791670), (30, 686114), (33, 623740), (39, 527780), (44, 467805), (52, 395835), (55, 374244), (60, 343057), (65, 316668), (66, 311870), (78, 263890), (110, 187122), (130, 158334), (132, 155935), (143, 143940), (156, 131945), (165, 124748), (195, 105556), (220, 93561), (260, 79167), (286, 71970), (330, 62374), (390, 52778), (429, 47980), (572, 35985), (660, 31187), (715, 28788), (780, 26389), (858, 23990), (1430, 14394), (1716, 11995), (2145, 9596), (2399, 8580), (2860, 7197), (4290, 4798)]