20125544730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4502359}}^1$

素因数の和:4502518

約数の個数: 32

約数和(自身を含む): 48625488000

約数和(自身を除く): 28499943270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 745, 894, 1490, 2235, 4470, 4502359, 9004718, 13507077, 22511795, 27014154, 45023590, 67535385, 135070770, 670851491, 1341702982, 2012554473, 3354257455, 4025108946, 6708514910, 10062772365, 20125544730]

約数ペア:

[(1, 20125544730), (2, 10062772365), (3, 6708514910), (5, 4025108946), (6, 3354257455), (10, 2012554473), (15, 1341702982), (30, 670851491), (149, 135070770), (298, 67535385), (447, 45023590), (745, 27014154), (894, 22511795), (1490, 13507077), (2235, 9004718), (4470, 4502359)]