20020008

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{15739}}^1$

素因数の和:15801

約数の個数: 32

約数和(自身を含む): 50997600

約数和(自身を除く): 30977592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 15739, 31478, 47217, 62956, 94434, 125912, 188868, 377736, 834167, 1668334, 2502501, 3336668, 5005002, 6673336, 10010004, 20020008]

約数ペア:

[(1, 20020008), (2, 10010004), (3, 6673336), (4, 5005002), (6, 3336668), (8, 2502501), (12, 1668334), (24, 834167), (53, 377736), (106, 188868), (159, 125912), (212, 94434), (318, 62956), (424, 47217), (636, 31478), (1272, 15739)]