20235722391

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{496229}}^1$

素因数の和:496455

約数の個数: 24

約数和(自身を含む): 30655104480

約数和(自身を除く): 10419382089

約数列:

[1, 3, 9, 23, 69, 197, 207, 591, 1773, 4531, 13593, 40779, 496229, 1488687, 4466061, 11413267, 34239801, 97757113, 102719403, 293271339, 879814017, 2248413599, 6745240797, 20235722391]

約数ペア:

[(1, 20235722391), (3, 6745240797), (9, 2248413599), (23, 879814017), (69, 293271339), (197, 102719403), (207, 97757113), (591, 34239801), (1773, 11413267), (4531, 4466061), (13593, 1488687), (40779, 496229)]