20118996851

素因数分解:

${\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{811}}^1\times {\mathrm{7561}}^1$

素因数の和:8582

約数の個数: 16

約数和(自身を含む): 21442081248

約数和(自身を除く): 1323084397

約数列:

[1, 17, 193, 811, 3281, 7561, 13787, 128537, 156523, 1459273, 2660891, 6131971, 24807641, 104243507, 1183470403, 20118996851]

約数ペア:

[(1, 20118996851), (17, 1183470403), (193, 104243507), (811, 24807641), (3281, 6131971), (7561, 2660891), (13787, 1459273), (128537, 156523)]