20781696001

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{30971231}}^1$

素因数の和:30971303

約数の個数: 8

約数和(自身を含む): 23042596608

約数和(自身を除く): 2260900607

約数列:

[1, 11, 61, 671, 30971231, 340683541, 1889245091, 20781696001]

約数ペア:

[(1, 20781696001), (11, 1889245091), (61, 340683541), (671, 30971231)]