20165341406

素因数分解:

$2^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{7957909}}^1$

素因数の和:7958099

約数の個数: 16

約数和(自身を含む): 34760150880

約数和(自身を除く): 14594809474

約数列:

[1, 2, 7, 14, 181, 362, 1267, 2534, 7957909, 15915818, 55705363, 111410726, 1440381529, 2880763058, 10082670703, 20165341406]

約数ペア:

[(1, 20165341406), (2, 10082670703), (7, 2880763058), (14, 1440381529), (181, 111410726), (362, 55705363), (1267, 15915818), (2534, 7957909)]