20123258284

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{751}}^1\times {\mathrm{216091}}^1$

素因数の和:216877

約数の個数: 24

約数和(自身を含む): 36400265216

約数和(自身を除く): 16277006932

約数列:

[1, 2, 4, 31, 62, 124, 751, 1502, 3004, 23281, 46562, 93124, 216091, 432182, 864364, 6698821, 13397642, 26795284, 162284341, 324568682, 649137364, 5030814571, 10061629142, 20123258284]

約数ペア:

[(1, 20123258284), (2, 10061629142), (4, 5030814571), (31, 649137364), (62, 324568682), (124, 162284341), (751, 26795284), (1502, 13397642), (3004, 6698821), (23281, 864364), (46562, 432182), (93124, 216091)]