20921046

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{523}}^1$

素因数の和:700

約数の個数: 32

約数和(自身を含む): 43009920

約数和(自身を除く): 22088874

約数列:

[1, 2, 3, 6, 59, 113, 118, 177, 226, 339, 354, 523, 678, 1046, 1569, 3138, 6667, 13334, 20001, 30857, 40002, 59099, 61714, 92571, 118198, 177297, 185142, 354594, 3486841, 6973682, 10460523, 20921046]

約数ペア:

[(1, 20921046), (2, 10460523), (3, 6973682), (6, 3486841), (59, 354594), (113, 185142), (118, 177297), (177, 118198), (226, 92571), (339, 61714), (354, 59099), (523, 40002), (678, 30857), (1046, 20001), (1569, 13334), (3138, 6667)]