20041052272

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{677}}^1\times {\mathrm{63799}}^1$

素因数の和:64513

約数の個数: 40

約数和(自身を含む): 40228452000

約数和(自身を除く): 20187399728

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 677, 1354, 2708, 5416, 10832, 19633, 39266, 63799, 78532, 127598, 157064, 255196, 314128, 510392, 1020784, 1850171, 3700342, 7400684, 14801368, 29602736, 43191923, 86383846, 172767692, 345535384, 691070768, 1252565767, 2505131534, 5010263068, 10020526136, 20041052272]

約数ペア:

[(1, 20041052272), (2, 10020526136), (4, 5010263068), (8, 2505131534), (16, 1252565767), (29, 691070768), (58, 345535384), (116, 172767692), (232, 86383846), (464, 43191923), (677, 29602736), (1354, 14801368), (2708, 7400684), (5416, 3700342), (10832, 1850171), (19633, 1020784), (39266, 510392), (63799, 314128), (78532, 255196), (127598, 157064)]