20745174

素因数分解:

$2^1\times 3^1\times {\mathrm{359}}^1\times {\mathrm{9631}}^1$

素因数の和:9995

約数の個数: 16

約数和(自身を含む): 41610240

約数和(自身を除く): 20865066

約数列:

[1, 2, 3, 6, 359, 718, 1077, 2154, 9631, 19262, 28893, 57786, 3457529, 6915058, 10372587, 20745174]

約数ペア:

[(1, 20745174), (2, 10372587), (3, 6915058), (6, 3457529), (359, 57786), (718, 28893), (1077, 19262), (2154, 9631)]