20199828249

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{4324519}}^1$

素因数の和:4324701

約数の個数: 16

約数和(自身を含む): 30098659200

約数和(自身を除く): 9898830951

約数列:

[1, 3, 9, 27, 173, 519, 1557, 4671, 4324519, 12973557, 38920671, 116762013, 748141787, 2244425361, 6733276083, 20199828249]

約数ペア:

[(1, 20199828249), (3, 6733276083), (9, 2244425361), (27, 748141787), (173, 116762013), (519, 38920671), (1557, 12973557), (4671, 4324519)]