20343681873

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{44321747}}^1$

素因数の和:44321773

約数の個数: 16

約数和(自身を含む): 31911658560

約数和(自身を除く): 11567976687

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 44321747, 132965241, 398895723, 753469699, 1196687169, 2260409097, 6781227291, 20343681873]

約数ペア:

[(1, 20343681873), (3, 6781227291), (9, 2260409097), (17, 1196687169), (27, 753469699), (51, 398895723), (153, 132965241), (459, 44321747)]