20824813

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{797}}^1$

素因数の和:896

約数の個数: 16

約数和(自身を含む): 23269680

約数和(自身を除く): 2444867

約数列:

[1, 17, 29, 53, 493, 797, 901, 1537, 13549, 23113, 26129, 42241, 392921, 718097, 1224989, 20824813]

約数ペア:

[(1, 20824813), (17, 1224989), (29, 718097), (53, 392921), (493, 42241), (797, 26129), (901, 23113), (1537, 13549)]