20131431566

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{3923}}^1\times {\mathrm{62581}}^1$

素因数の和:66547

約数の個数: 16

約数和(自身を含む): 30942042768

約数和(自身を除く): 10810611202

約数列:

[1, 2, 41, 82, 3923, 7846, 62581, 125162, 160843, 321686, 2565821, 5131642, 245505263, 491010526, 10065715783, 20131431566]

約数ペア:

[(1, 20131431566), (2, 10065715783), (41, 491010526), (82, 245505263), (3923, 5131642), (7846, 2565821), (62581, 321686), (125162, 160843)]