20112292798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2141}}^1\times {\mathrm{5923}}^1$

素因数の和:8140

約数の個数: 32

約数和(自身を含む): 33042697632

約数和(自身を除く): 12930404834

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 2141, 4282, 5923, 11846, 27833, 55666, 76999, 130601, 153998, 261202, 361303, 722606, 1697813, 3395626, 4696939, 9393878, 12681143, 25362286, 164854859, 329709718, 773549723, 1547099446, 10056146399, 20112292798]

約数ペア:

[(1, 20112292798), (2, 10056146399), (13, 1547099446), (26, 773549723), (61, 329709718), (122, 164854859), (793, 25362286), (1586, 12681143), (2141, 9393878), (4282, 4696939), (5923, 3395626), (11846, 1697813), (27833, 722606), (55666, 361303), (76999, 261202), (130601, 153998)]