20050096

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{113921}}^1$

素因数の和:113940

約数の個数: 20

約数和(自身を含む): 42378984

約数和(自身を除く): 22328888

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 113921, 227842, 455684, 911368, 1253131, 1822736, 2506262, 5012524, 10025048, 20050096]

約数ペア:

[(1, 20050096), (2, 10025048), (4, 5012524), (8, 2506262), (11, 1822736), (16, 1253131), (22, 911368), (44, 455684), (88, 227842), (176, 113921)]