6879220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20233}}^1$

素因数の和:20259

約数の個数: 24

約数和(自身を含む): 15296904

約数和(自身を除く): 8417684

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 20233, 40466, 80932, 101165, 202330, 343961, 404660, 687922, 1375844, 1719805, 3439610, 6879220]

約数ペア:

[(1, 6879220), (2, 3439610), (4, 1719805), (5, 1375844), (10, 687922), (17, 404660), (20, 343961), (34, 202330), (68, 101165), (85, 80932), (170, 40466), (340, 20233)]