22058860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{64879}}^1$

素因数の和:64905

約数の個数: 24

約数和(自身を含む): 49049280

約数和(自身を除く): 26990420

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 64879, 129758, 259516, 324395, 648790, 1102943, 1297580, 2205886, 4411772, 5514715, 11029430, 22058860]

約数ペア:

[(1, 22058860), (2, 11029430), (4, 5514715), (5, 4411772), (10, 2205886), (17, 1297580), (20, 1102943), (34, 648790), (68, 324395), (85, 259516), (170, 129758), (340, 64879)]