20169954904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1423}}^1\times {\mathrm{161071}}^1$

素因数の和:162511

約数の個数: 32

約数和(自身を含む): 41285975040

約数和(自身を除く): 21116020136

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1423, 2846, 5692, 11384, 15653, 31306, 62612, 125224, 161071, 322142, 644284, 1288568, 1771781, 3543562, 7087124, 14174248, 229204033, 458408066, 916816132, 1833632264, 2521244363, 5042488726, 10084977452, 20169954904]

約数ペア:

[(1, 20169954904), (2, 10084977452), (4, 5042488726), (8, 2521244363), (11, 1833632264), (22, 916816132), (44, 458408066), (88, 229204033), (1423, 14174248), (2846, 7087124), (5692, 3543562), (11384, 1771781), (15653, 1288568), (31306, 644284), (62612, 322142), (125224, 161071)]