201636460

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{234461}}^1$

素因数の和:234513

約数の個数: 24

約数和(自身を含む): 433285776

約数和(自身を除く): 231649316

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 234461, 468922, 937844, 1172305, 2344610, 4689220, 10081823, 20163646, 40327292, 50409115, 100818230, 201636460]

約数ペア:

[(1, 201636460), (2, 100818230), (4, 50409115), (5, 40327292), (10, 20163646), (20, 10081823), (43, 4689220), (86, 2344610), (172, 1172305), (215, 937844), (430, 468922), (860, 234461)]