2021730820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4395067}}^1$

素因数の和:4395099

約数の個数: 24

約数和(自身を含む): 4430228544

約数和(自身を除く): 2408497724

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 4395067, 8790134, 17580268, 21975335, 43950670, 87901340, 101086541, 202173082, 404346164, 505432705, 1010865410, 2021730820]

約数ペア:

[(1, 2021730820), (2, 1010865410), (4, 505432705), (5, 404346164), (10, 202173082), (20, 101086541), (23, 87901340), (46, 43950670), (92, 21975335), (115, 17580268), (230, 8790134), (460, 4395067)]