20236521985

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{569}}^1\times {\mathrm{65257}}^1$

素因数の和:65940

約数の個数: 16

約数和(自身を含む): 24550059600

約数和(自身を除く): 4313537615

約数列:

[1, 5, 109, 545, 569, 2845, 62021, 65257, 310105, 326285, 7113013, 35565065, 37131233, 185656165, 4047304397, 20236521985]

約数ペア:

[(1, 20236521985), (5, 4047304397), (109, 185656165), (545, 37131233), (569, 35565065), (2845, 7113013), (62021, 326285), (65257, 310105)]