20067762

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1231}}^1$

素因数の和:1279

約数の個数: 64

約数和(自身を含む): 49674240

約数和(自身を除く): 29606478

約数列:

[1, 2, 3, 6, 11, 13, 19, 22, 26, 33, 38, 39, 57, 66, 78, 114, 143, 209, 247, 286, 418, 429, 494, 627, 741, 858, 1231, 1254, 1482, 2462, 2717, 3693, 5434, 7386, 8151, 13541, 16003, 16302, 23389, 27082, 32006, 40623, 46778, 48009, 70167, 81246, 96018, 140334, 176033, 257279, 304057, 352066, 514558, 528099, 608114, 771837, 912171, 1056198, 1543674, 1824342, 3344627, 6689254, 10033881, 20067762]

約数ペア:

[(1, 20067762), (2, 10033881), (3, 6689254), (6, 3344627), (11, 1824342), (13, 1543674), (19, 1056198), (22, 912171), (26, 771837), (33, 608114), (38, 528099), (39, 514558), (57, 352066), (66, 304057), (78, 257279), (114, 176033), (143, 140334), (209, 96018), (247, 81246), (286, 70167), (418, 48009), (429, 46778), (494, 40623), (627, 32006), (741, 27082), (858, 23389), (1231, 16302), (1254, 16003), (1482, 13541), (2462, 8151), (2717, 7386), (3693, 5434)]