20173152655

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{860813}}^1$

素因数の和:860970

約数の個数: 16

約数和(自身を含む): 24998038560

約数和(自身を除く): 4824885905

約数列:

[1, 5, 43, 109, 215, 545, 4687, 23435, 860813, 4304065, 37014959, 93828617, 185074795, 469143085, 4034630531, 20173152655]

約数ペア:

[(1, 20173152655), (5, 4034630531), (43, 469143085), (109, 185074795), (215, 93828617), (545, 37014959), (4687, 4304065), (23435, 860813)]