20280212354

素因数分解:

$2^1\times {\mathrm{233}}^1\times {\mathrm{839}}^1\times {\mathrm{51871}}^1$

素因数の和:52945

約数の個数: 16

約数和(自身を含む): 30587880960

約数和(自身を除く): 10307668606

約数列:

[1, 2, 233, 466, 839, 1678, 51871, 103742, 195487, 390974, 12085943, 24171886, 43519769, 87039538, 10140106177, 20280212354]

約数ペア:

[(1, 20280212354), (2, 10140106177), (233, 87039538), (466, 43519769), (839, 24171886), (1678, 12085943), (51871, 390974), (103742, 195487)]