20446736692921

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{12836179}}^1$

素因数の和:12836485

約数の個数: 32

約数和(自身を含む): 25848164321280

約数和(自身を除く): 5401427628359

約数列:

[1, 7, 11, 77, 137, 151, 959, 1057, 1507, 1661, 10549, 11627, 20687, 144809, 227557, 1592899, 12836179, 89853253, 141197969, 988385783, 1758556523, 1938263029, 12309895661, 13567841203, 19344121753, 21320893319, 135408852271, 149246253233, 265542034973, 1858794244811, 2920962384703, 20446736692921]

約数ペア:

[(1, 20446736692921), (7, 2920962384703), (11, 1858794244811), (77, 265542034973), (137, 149246253233), (151, 135408852271), (959, 21320893319), (1057, 19344121753), (1507, 13567841203), (1661, 12309895661), (10549, 1938263029), (11627, 1758556523), (20687, 988385783), (144809, 141197969), (227557, 89853253), (1592899, 12836179)]