20201398282

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{45704521}}^1$

素因数の和:45704553

約数の個数: 16

約数和(自身を含む): 34552618632

約数和(自身を除く): 14351220350

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 45704521, 91409042, 594158773, 776976857, 1188317546, 1553953714, 10100699141, 20201398282]

約数ペア:

[(1, 20201398282), (2, 10100699141), (13, 1553953714), (17, 1188317546), (26, 776976857), (34, 594158773), (221, 91409042), (442, 45704521)]