20185215352

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{1747}}^1\times {\mathrm{6043}}^1$

素因数の和:8035

約数の個数: 32

約数和(自身を含む): 38033683200

約数和(自身を除く): 17848467848

約数列:

[1, 2, 4, 8, 239, 478, 956, 1747, 1912, 3494, 6043, 6988, 12086, 13976, 24172, 48344, 417533, 835066, 1444277, 1670132, 2888554, 3340264, 5777108, 10557121, 11554216, 21114242, 42228484, 84456968, 2523151919, 5046303838, 10092607676, 20185215352]

約数ペア:

[(1, 20185215352), (2, 10092607676), (4, 5046303838), (8, 2523151919), (239, 84456968), (478, 42228484), (956, 21114242), (1747, 11554216), (1912, 10557121), (3494, 5777108), (6043, 3340264), (6988, 2888554), (12086, 1670132), (13976, 1444277), (24172, 835066), (48344, 417533)]