20196910811

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{11404241}}^1$

素因数の和:11404282

約数の個数: 16

約数和(自身を含む): 26275373568

約数和(自身を除く): 6078462757

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 11404241, 79829687, 125446651, 262297543, 878126557, 1836082801, 2885272973, 20196910811]

約数ペア:

[(1, 20196910811), (7, 2885272973), (11, 1836082801), (23, 878126557), (77, 262297543), (161, 125446651), (253, 79829687), (1771, 11404241)]