16477420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{48463}}^1$

素因数の和:48489

約数の個数: 24

約数和(自身を含む): 36638784

約数和(自身を除く): 20161364

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 48463, 96926, 193852, 242315, 484630, 823871, 969260, 1647742, 3295484, 4119355, 8238710, 16477420]

約数ペア:

[(1, 16477420), (2, 8238710), (4, 4119355), (5, 3295484), (10, 1647742), (17, 969260), (20, 823871), (34, 484630), (68, 242315), (85, 193852), (170, 96926), (340, 48463)]