20163016557

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{25750979}}^1$

素因数の和:25751017

約数の個数: 16

約数和(自身を含む): 30901176000

約数和(自身を除く): 10738159443

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 25750979, 77252937, 231758811, 695276433, 746778391, 2240335173, 6721005519, 20163016557]

約数ペア:

[(1, 20163016557), (3, 6721005519), (9, 2240335173), (27, 746778391), (29, 695276433), (87, 231758811), (261, 77252937), (783, 25750979)]