203412260

素因数分解:

$2^2\times 5^1\times {\mathrm{1153}}^1\times {\mathrm{8821}}^1$

素因数の和:9983

約数の個数: 24

約数和(自身を含む): 427584696

約数和(自身を除く): 224172436

約数列:

[1, 2, 4, 5, 10, 20, 1153, 2306, 4612, 5765, 8821, 11530, 17642, 23060, 35284, 44105, 88210, 176420, 10170613, 20341226, 40682452, 50853065, 101706130, 203412260]

約数ペア:

[(1, 203412260), (2, 101706130), (4, 50853065), (5, 40682452), (10, 20341226), (20, 10170613), (1153, 176420), (2306, 88210), (4612, 44105), (5765, 35284), (8821, 23060), (11530, 17642)]