20159391058

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{11287453}}^1$

素因数の和:11287521

約数の個数: 16

約数和(自身を含む): 32507867520

約数和(自身を除く): 12348476462

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 11287453, 22574906, 214461607, 428923214, 530510291, 1061020582, 10079695529, 20159391058]

約数ペア:

[(1, 20159391058), (2, 10079695529), (19, 1061020582), (38, 530510291), (47, 428923214), (94, 214461607), (893, 22574906), (1786, 11287453)]