20059896549

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{7894489}}^1$

素因数の和:7894521

約数の個数: 24

約数和(自身を含む): 33598949440

約数和(自身を除く): 13539052891

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 7894489, 23683467, 55261423, 86839379, 165784269, 260518137, 607875653, 955233169, 1823626959, 2865699507, 6686632183, 20059896549]

約数ペア:

[(1, 20059896549), (3, 6686632183), (7, 2865699507), (11, 1823626959), (21, 955233169), (33, 607875653), (77, 260518137), (121, 165784269), (231, 86839379), (363, 55261423), (847, 23683467), (2541, 7894489)]