20210608568

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{1249}}^1\times {\mathrm{54667}}^1$

素因数の和:55959

約数の個数: 32

約数和(自身を含む): 38950950000

約数和(自身を除く): 18740341432

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 1249, 2498, 4996, 9992, 46213, 54667, 92426, 109334, 184852, 218668, 369704, 437336, 2022679, 4045358, 8090716, 16181432, 68279083, 136558166, 273116332, 546232664, 2526326071, 5052652142, 10105304284, 20210608568]

約数ペア:

[(1, 20210608568), (2, 10105304284), (4, 5052652142), (8, 2526326071), (37, 546232664), (74, 273116332), (148, 136558166), (296, 68279083), (1249, 16181432), (2498, 8090716), (4996, 4045358), (9992, 2022679), (46213, 437336), (54667, 369704), (92426, 218668), (109334, 184852)]