20698476

素因数分解:

$2^2\times 3^1\times {\mathrm{151}}^1\times {\mathrm{11423}}^1$

素因数の和:11581

約数の個数: 24

約数和(自身を含む): 48620544

約数和(自身を除く): 27922068

約数列:

[1, 2, 3, 4, 6, 12, 151, 302, 453, 604, 906, 1812, 11423, 22846, 34269, 45692, 68538, 137076, 1724873, 3449746, 5174619, 6899492, 10349238, 20698476]

約数ペア:

[(1, 20698476), (2, 10349238), (3, 6899492), (4, 5174619), (6, 3449746), (12, 1724873), (151, 137076), (302, 68538), (453, 45692), (604, 34269), (906, 22846), (1812, 11423)]