20199644421

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{359}}^1\times {\mathrm{6793}}^1$

素因数の和:7417

約数の個数: 32

約数和(自身を含む): 29584880640

約数和(自身を除く): 9385236219

約数列:

[1, 3, 11, 33, 251, 359, 753, 1077, 2761, 3949, 6793, 8283, 11847, 20379, 74723, 90109, 224169, 270327, 991199, 1705043, 2438687, 2973597, 5115129, 7316061, 18755473, 26825557, 56266419, 80476671, 612110437, 1836331311, 6733214807, 20199644421]

約数ペア:

[(1, 20199644421), (3, 6733214807), (11, 1836331311), (33, 612110437), (251, 80476671), (359, 56266419), (753, 26825557), (1077, 18755473), (2761, 7316061), (3949, 5115129), (6793, 2973597), (8283, 2438687), (11847, 1705043), (20379, 991199), (74723, 270327), (90109, 224169)]