20120877004

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{223}}^1\times {\mathrm{223337}}^1$

素因数の和:223665

約数の個数: 24

約数和(自身を含む): 35719786368

約数和(自身を除く): 15598909364

約数列:

[1, 2, 4, 101, 202, 223, 404, 446, 892, 22523, 45046, 90092, 223337, 446674, 893348, 22557037, 45114074, 49804151, 90228148, 99608302, 199216604, 5030219251, 10060438502, 20120877004]

約数ペア:

[(1, 20120877004), (2, 10060438502), (4, 5030219251), (101, 199216604), (202, 99608302), (223, 90228148), (404, 49804151), (446, 45114074), (892, 22557037), (22523, 893348), (45046, 446674), (90092, 223337)]