20188891154

素因数分解:

$2^1\times {\mathrm{283}}^1\times {\mathrm{5531}}^1\times {\mathrm{6449}}^1$

素因数の和:12265

約数の個数: 16

約数和(自身を含む): 30400552800

約数和(自身を除く): 10211661646

約数列:

[1, 2, 283, 566, 5531, 6449, 11062, 12898, 1565273, 1825067, 3130546, 3650134, 35669419, 71338838, 10094445577, 20188891154]

約数ペア:

[(1, 20188891154), (2, 10094445577), (283, 71338838), (566, 35669419), (5531, 3650134), (6449, 3130546), (11062, 1825067), (12898, 1565273)]