20715642

素因数分解:

$2^1\times 3^3\times {\mathrm{383623}}^1$

素因数の和:383634

約数の個数: 16

約数和(自身を含む): 46034880

約数和(自身を除く): 25319238

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 383623, 767246, 1150869, 2301738, 3452607, 6905214, 10357821, 20715642]

約数ペア:

[(1, 20715642), (2, 10357821), (3, 6905214), (6, 3452607), (9, 2301738), (18, 1150869), (27, 767246), (54, 383623)]