20565432873

素因数分解:

$3^5\times {\mathrm{8861}}^1\times {\mathrm{9551}}^1$

素因数の和:18427

約数の個数: 24

約数和(自身を含む): 30812535936

約数和(自身を除く): 10247103063

約数列:

[1, 3, 9, 27, 81, 243, 8861, 9551, 26583, 28653, 79749, 85959, 239247, 257877, 717741, 773631, 2153223, 2320893, 84631411, 253894233, 761682699, 2285048097, 6855144291, 20565432873]

約数ペア:

[(1, 20565432873), (3, 6855144291), (9, 2285048097), (27, 761682699), (81, 253894233), (243, 84631411), (8861, 2320893), (9551, 2153223), (26583, 773631), (28653, 717741), (79749, 257877), (85959, 239247)]