20804916414

素因数分解:

$2^1\times 3^1\times {\mathrm{241}}^1\times {\mathrm{719}}^1\times {\mathrm{20011}}^1$

素因数の和:20976

約数の個数: 32

約数和(自身を含む): 41842690560

約数和(自身を除く): 21037774146

約数列:

[1, 2, 3, 6, 241, 482, 719, 723, 1438, 1446, 2157, 4314, 20011, 40022, 60033, 120066, 173279, 346558, 519837, 1039674, 4822651, 9645302, 14387909, 14467953, 28775818, 28935906, 43163727, 86327454, 3467486069, 6934972138, 10402458207, 20804916414]

約数ペア:

[(1, 20804916414), (2, 10402458207), (3, 6934972138), (6, 3467486069), (241, 86327454), (482, 43163727), (719, 28935906), (723, 28775818), (1438, 14467953), (1446, 14387909), (2157, 9645302), (4314, 4822651), (20011, 1039674), (40022, 519837), (60033, 346558), (120066, 173279)]