20178867098

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{10867}}^1\times {\mathrm{71419}}^1$

素因数の和:82301

約数の個数: 16

約数和(自身を含む): 32600087520

約数和(自身を除く): 12421220422

約数列:

[1, 2, 13, 26, 10867, 21734, 71419, 141271, 142838, 282542, 928447, 1856894, 776110273, 1552220546, 10089433549, 20178867098]

約数ペア:

[(1, 20178867098), (2, 10089433549), (13, 1552220546), (26, 776110273), (10867, 1856894), (21734, 928447), (71419, 282542), (141271, 142838)]