20170973082

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{258602219}}^1$

素因数の和:258602237

約数の個数: 16

約数和(自身を含む): 43445172960

約数和(自身を除く): 23274199878

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 258602219, 517204438, 775806657, 1551613314, 3361828847, 6723657694, 10085486541, 20170973082]

約数ペア:

[(1, 20170973082), (2, 10085486541), (3, 6723657694), (6, 3361828847), (13, 1551613314), (26, 775806657), (39, 517204438), (78, 258602219)]