20102971372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1163}}^1\times {\mathrm{392851}}^1$

素因数の和:394029

約数の個数: 24

約数和(自身を含む): 38411497152

約数和(自身を除く): 18308525780

約数列:

[1, 2, 4, 11, 22, 44, 1163, 2326, 4652, 12793, 25586, 51172, 392851, 785702, 1571404, 4321361, 8642722, 17285444, 456885713, 913771426, 1827542852, 5025742843, 10051485686, 20102971372]

約数ペア:

[(1, 20102971372), (2, 10051485686), (4, 5025742843), (11, 1827542852), (22, 913771426), (44, 456885713), (1163, 17285444), (2326, 8642722), (4652, 4321361), (12793, 1571404), (25586, 785702), (51172, 392851)]