20168060049

素因数分解:

$3^3\times {\mathrm{2879}}^1\times {\mathrm{259453}}^1$

素因数の和:262341

約数の個数: 16

約数和(自身を含む): 29889100800

約数和(自身を除く): 9721040751

約数列:

[1, 3, 9, 27, 2879, 8637, 25911, 77733, 259453, 778359, 2335077, 7005231, 746965187, 2240895561, 6722686683, 20168060049]

約数ペア:

[(1, 20168060049), (3, 6722686683), (9, 2240895561), (27, 746965187), (2879, 7005231), (8637, 2335077), (25911, 778359), (77733, 259453)]