20252882

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{45821}}^1$

素因数の和:45853

約数の個数: 16

約数和(自身を含む): 34641432

約数和(自身を除く): 14388550

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 45821, 91642, 595673, 778957, 1191346, 1557914, 10126441, 20252882]

約数ペア:

[(1, 20252882), (2, 10126441), (13, 1557914), (17, 1191346), (26, 778957), (34, 595673), (221, 91642), (442, 45821)]