20534476809

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{88893839}}^1$

素因数の和:88893860

約数の個数: 16

約数和(自身を含む): 34135234560

約数和(自身を除く): 13600757751

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 88893839, 266681517, 622256873, 977832229, 1866770619, 2933496687, 6844825603, 20534476809]

約数ペア:

[(1, 20534476809), (3, 6844825603), (7, 2933496687), (11, 1866770619), (21, 977832229), (33, 622256873), (77, 266681517), (231, 88893839)]