20103343

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:426

約数の個数: 16

約数和(自身を含む): 22311072

約数和(自身を除く): 2207729

約数列:

[1, 13, 61, 101, 251, 793, 1313, 3263, 6161, 15311, 25351, 80093, 199043, 329563, 1546411, 20103343]

約数ペア:

[(1, 20103343), (13, 1546411), (61, 329563), (101, 199043), (251, 80093), (793, 25351), (1313, 15311), (3263, 6161)]