20176837642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1039}}^1\times {\mathrm{746903}}^1$

素因数の和:747957

約数の個数: 16

約数和(自身を含む): 32624766720

約数和(自身を除く): 12447929078

約数列:

[1, 2, 13, 26, 1039, 2078, 13507, 27014, 746903, 1493806, 9709739, 19419478, 776032217, 1552064434, 10088418821, 20176837642]

約数ペア:

[(1, 20176837642), (2, 10088418821), (13, 1552064434), (26, 776032217), (1039, 19419478), (2078, 9709739), (13507, 1493806), (27014, 746903)]