20060650

素因数分解:

$2^1\times 5^2\times {\mathrm{421}}^1\times {\mathrm{953}}^1$

素因数の和:1386

約数の個数: 24

約数和(自身を含む): 37440684

約数和(自身を除く): 17380034

約数列:

[1, 2, 5, 10, 25, 50, 421, 842, 953, 1906, 2105, 4210, 4765, 9530, 10525, 21050, 23825, 47650, 401213, 802426, 2006065, 4012130, 10030325, 20060650]

約数ペア:

[(1, 20060650), (2, 10030325), (5, 4012130), (10, 2006065), (25, 802426), (50, 401213), (421, 47650), (842, 23825), (953, 21050), (1906, 10525), (2105, 9530), (4210, 4765)]