20220201170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{155540009}}^1$

素因数の和:155540029

約数の個数: 16

約数和(自身を含む): 39196082520

約数和(自身を除く): 18975881350

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 155540009, 311080018, 777700045, 1555400090, 2022020117, 4044040234, 10110100585, 20220201170]

約数ペア:

[(1, 20220201170), (2, 10110100585), (5, 4044040234), (10, 2022020117), (13, 1555400090), (26, 777700045), (65, 311080018), (130, 155540009)]