20346603

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{13757}}^1$

素因数の和:13806

約数の個数: 16

約数和(自身を含む): 29717280

約数和(自身を除く): 9370677

約数列:

[1, 3, 17, 29, 51, 87, 493, 1479, 13757, 41271, 233869, 398953, 701607, 1196859, 6782201, 20346603]

約数ペア:

[(1, 20346603), (3, 6782201), (17, 1196859), (29, 701607), (51, 398953), (87, 233869), (493, 41271), (1479, 13757)]