16204060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47659}}^1$

素因数の和:47685

約数の個数: 24

約数和(自身を含む): 36030960

約数和(自身を除く): 19826900

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 47659, 95318, 190636, 238295, 476590, 810203, 953180, 1620406, 3240812, 4051015, 8102030, 16204060]

約数ペア:

[(1, 16204060), (2, 8102030), (4, 4051015), (5, 3240812), (10, 1620406), (17, 953180), (20, 810203), (34, 476590), (68, 238295), (85, 190636), (170, 95318), (340, 47659)]