20101271422

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{677}}^1\times {\mathrm{8537}}^1$

素因数の和:9300

約数の個数: 32

約数和(自身を含む): 31676116608

約数和(自身を除く): 11574845186

約数列:

[1, 2, 37, 47, 74, 94, 677, 1354, 1739, 3478, 8537, 17074, 25049, 31819, 50098, 63638, 315869, 401239, 631738, 802478, 1177303, 2354606, 5779549, 11559098, 14845843, 29691686, 213843313, 271638803, 427686626, 543277606, 10050635711, 20101271422]

約数ペア:

[(1, 20101271422), (2, 10050635711), (37, 543277606), (47, 427686626), (74, 271638803), (94, 213843313), (677, 29691686), (1354, 14845843), (1739, 11559098), (3478, 5779549), (8537, 2354606), (17074, 1177303), (25049, 802478), (31819, 631738), (50098, 401239), (63638, 315869)]