2021000396

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{421}}^1\times {\mathrm{20341}}^1$

素因数の和:20825

約数の個数: 24

約数和(自身を含む): 3605416080

約数和(自身を除く): 1584415684

約数列:

[1, 2, 4, 59, 118, 236, 421, 842, 1684, 20341, 24839, 40682, 49678, 81364, 99356, 1200119, 2400238, 4800476, 8563561, 17127122, 34254244, 505250099, 1010500198, 2021000396]

約数ペア:

[(1, 2021000396), (2, 1010500198), (4, 505250099), (59, 34254244), (118, 17127122), (236, 8563561), (421, 4800476), (842, 2400238), (1684, 1200119), (20341, 99356), (24839, 81364), (40682, 49678)]