20341282870

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{892553}}^1$

素因数の和:892656

約数の個数: 32

約数和(自身を含む): 38172749472

約数和(自身を除く): 17831466602

約数列:

[1, 2, 5, 10, 43, 53, 86, 106, 215, 265, 430, 530, 2279, 4558, 11395, 22790, 892553, 1785106, 4462765, 8925530, 38379779, 47305309, 76759558, 94610618, 191898895, 236526545, 383797790, 473053090, 2034128287, 4068256574, 10170641435, 20341282870]

約数ペア:

[(1, 20341282870), (2, 10170641435), (5, 4068256574), (10, 2034128287), (43, 473053090), (53, 383797790), (86, 236526545), (106, 191898895), (215, 94610618), (265, 76759558), (430, 47305309), (530, 38379779), (2279, 8925530), (4558, 4462765), (11395, 1785106), (22790, 892553)]