20301891837

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{5316023}}^1$

素因数の和:5316112

約数の個数: 16

約数和(自身を含む): 28919170560

約数和(自身を除く): 8617278723

約数列:

[1, 3, 19, 57, 67, 201, 1273, 3819, 5316023, 15948069, 101004437, 303013311, 356173541, 1068520623, 6767297279, 20301891837]

約数ペア:

[(1, 20301891837), (3, 6767297279), (19, 1068520623), (57, 356173541), (67, 303013311), (201, 101004437), (1273, 15948069), (3819, 5316023)]