17946202460

素因数分解:

$2^2\times 5^1\times {\mathrm{6551}}^1\times {\mathrm{136973}}^1$

素因数の和:143533

約数の個数: 24

約数和(自身を含む): 37693053216

約数和(自身を除く): 19746850756

約数列:

[1, 2, 4, 5, 10, 20, 6551, 13102, 26204, 32755, 65510, 131020, 136973, 273946, 547892, 684865, 1369730, 2739460, 897310123, 1794620246, 3589240492, 4486550615, 8973101230, 17946202460]

約数ペア:

[(1, 17946202460), (2, 8973101230), (4, 4486550615), (5, 3589240492), (10, 1794620246), (20, 897310123), (6551, 2739460), (13102, 1369730), (26204, 684865), (32755, 547892), (65510, 273946), (131020, 136973)]