20182292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2833}}^1$

素因数の和:2987

約数の個数: 24

約数和(自身を含む): 38327016

約数和(自身を除く): 18144724

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1781, 2833, 3562, 5666, 7124, 11332, 36829, 73658, 147316, 388121, 776242, 1552484, 5045573, 10091146, 20182292]

約数ペア:

[(1, 20182292), (2, 10091146), (4, 5045573), (13, 1552484), (26, 776242), (52, 388121), (137, 147316), (274, 73658), (548, 36829), (1781, 11332), (2833, 7124), (3562, 5666)]