6858820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20173}}^1$

素因数の和:20199

約数の個数: 24

約数和(自身を含む): 15251544

約数和(自身を除く): 8392724

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 20173, 40346, 80692, 100865, 201730, 342941, 403460, 685882, 1371764, 1714705, 3429410, 6858820]

約数ペア:

[(1, 6858820), (2, 3429410), (4, 1714705), (5, 1371764), (10, 685882), (17, 403460), (20, 342941), (34, 201730), (68, 100865), (85, 80692), (170, 40346), (340, 20173)]