20391323403

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{11658847}}^1$

素因数の和:11658914

約数の個数: 16

約数和(自身を含む): 30219734016

約数和(自身を除く): 9828410613

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 11658847, 34976541, 128247317, 384741951, 617918891, 1853756673, 6797107801, 20391323403]

約数ペア:

[(1, 20391323403), (3, 6797107801), (11, 1853756673), (33, 617918891), (53, 384741951), (159, 128247317), (583, 34976541), (1749, 11658847)]