20163202591

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{4241}}^1\times {\mathrm{35747}}^1$

素因数の和:40014

約数の個数: 16

約数和(自身を含む): 24262882560

約数和(自身を除く): 4099679969

約数列:

[1, 7, 19, 133, 4241, 29687, 35747, 80579, 250229, 564053, 679193, 4754351, 151603027, 1061221189, 2880457513, 20163202591]

約数ペア:

[(1, 20163202591), (7, 2880457513), (19, 1061221189), (133, 151603027), (4241, 4754351), (29687, 679193), (35747, 564053), (80579, 250229)]