20194698

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{25693}}^1$

素因数の和:25829

約数の個数: 16

約数和(自身を含む): 40699296

約数和(自身を除く): 20504598

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 25693, 51386, 77079, 154158, 3365783, 6731566, 10097349, 20194698]

約数ペア:

[(1, 20194698), (2, 10097349), (3, 6731566), (6, 3365783), (131, 154158), (262, 77079), (393, 51386), (786, 25693)]