20143081756

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{8667419}}^1$

素因数の和:8667513

約数の個数: 24

約数和(自身を含む): 40771543680

約数和(自身を除く): 20628461924

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 8667419, 17334838, 34669676, 60671933, 121343866, 242687732, 719395777, 1438791554, 2877583108, 5035770439, 10071540878, 20143081756]

約数ペア:

[(1, 20143081756), (2, 10071540878), (4, 5035770439), (7, 2877583108), (14, 1438791554), (28, 719395777), (83, 242687732), (166, 121343866), (332, 60671933), (581, 34669676), (1162, 17334838), (2324, 8667419)]