16508775820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{48555223}}^1$

素因数の和:48555249

約数の個数: 24

約数和(自身を含む): 36707749344

約数和(自身を除く): 20198973524

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 48555223, 97110446, 194220892, 242776115, 485552230, 825438791, 971104460, 1650877582, 3301755164, 4127193955, 8254387910, 16508775820]

約数ペア:

[(1, 16508775820), (2, 8254387910), (4, 4127193955), (5, 3301755164), (10, 1650877582), (17, 971104460), (20, 825438791), (34, 485552230), (68, 242776115), (85, 194220892), (170, 97110446), (340, 48555223)]