20131682746

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{23573399}}^1$

素因数の和:23573469

約数の個数: 16

約数和(自身を含む): 35077219200

約数和(自身を除く): 14945536454

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 23573399, 47146798, 165013793, 330027586, 1437977339, 2875954678, 10065841373, 20131682746]

約数ペア:

[(1, 20131682746), (2, 10065841373), (7, 2875954678), (14, 1437977339), (61, 330027586), (122, 165013793), (427, 47146798), (854, 23573399)]