20162037850

素因数分解:

$2^1\times 5^2\times {\mathrm{227}}^1\times {\mathrm{283}}^1\times {\mathrm{6277}}^1$

素因数の和:6799

約数の個数: 48

約数和(自身を含む): 37805714208

約数和(自身を除く): 17643676358

約数列:

[1, 2, 5, 10, 25, 50, 227, 283, 454, 566, 1135, 1415, 2270, 2830, 5675, 6277, 7075, 11350, 12554, 14150, 31385, 62770, 64241, 128482, 156925, 313850, 321205, 642410, 1424879, 1606025, 1776391, 2849758, 3212050, 3552782, 7124395, 8881955, 14248790, 17763910, 35621975, 44409775, 71243950, 88819550, 403240757, 806481514, 2016203785, 4032407570, 10081018925, 20162037850]

約数ペア:

[(1, 20162037850), (2, 10081018925), (5, 4032407570), (10, 2016203785), (25, 806481514), (50, 403240757), (227, 88819550), (283, 71243950), (454, 44409775), (566, 35621975), (1135, 17763910), (1415, 14248790), (2270, 8881955), (2830, 7124395), (5675, 3552782), (6277, 3212050), (7075, 2849758), (11350, 1776391), (12554, 1606025), (14150, 1424879), (31385, 642410), (62770, 321205), (64241, 313850), (128482, 156925)]