20341698

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{260791}}^1$

素因数の和:260809

約数の個数: 16

約数和(自身を含む): 43813056

約数和(自身を除く): 23471358

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 260791, 521582, 782373, 1564746, 3390283, 6780566, 10170849, 20341698]

約数ペア:

[(1, 20341698), (2, 10170849), (3, 6780566), (6, 3390283), (13, 1564746), (26, 782373), (39, 521582), (78, 260791)]