20135982616

素因数分解:

$2^3\times {\mathrm{1031}}^1\times {\mathrm{2441317}}^1$

素因数の和:2442354

約数の個数: 16

約数和(自身を含む): 37791602640

約数和(自身を除く): 17655620024

約数列:

[1, 2, 4, 8, 1031, 2062, 4124, 8248, 2441317, 4882634, 9765268, 19530536, 2516997827, 5033995654, 10067991308, 20135982616]

約数ペア:

[(1, 20135982616), (2, 10067991308), (4, 5033995654), (8, 2516997827), (1031, 19530536), (2062, 9765268), (4124, 4882634), (8248, 2441317)]