20166819312

素因数分解:

$2^4\times 3^1\times {\mathrm{420142069}}^1$

素因数の和:420142080

約数の個数: 20

約数和(自身を含む): 52097616680

約数和(自身を除く): 31930797368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 420142069, 840284138, 1260426207, 1680568276, 2520852414, 3361136552, 5041704828, 6722273104, 10083409656, 20166819312]

約数ペア:

[(1, 20166819312), (2, 10083409656), (3, 6722273104), (4, 5041704828), (6, 3361136552), (8, 2520852414), (12, 1680568276), (16, 1260426207), (24, 840284138), (48, 420142069)]