20194202903

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{402299}}^1$

素因数の和:402478

約数の個数: 16

約数和(自身を含む): 23635929600

約数和(自身を除く): 3441726697

約数列:

[1, 7, 71, 101, 497, 707, 7171, 50197, 402299, 2816093, 28563229, 40632199, 199942603, 284425393, 2884886129, 20194202903]

約数ペア:

[(1, 20194202903), (7, 2884886129), (71, 284425393), (101, 199942603), (497, 40632199), (707, 28563229), (7171, 2816093), (50197, 402299)]