64102020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1068367}}^1$

素因数の和:1068379

約数の個数: 24

約数和(自身を含む): 179485824

約数和(自身を除く): 115383804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1068367, 2136734, 3205101, 4273468, 5341835, 6410202, 10683670, 12820404, 16025505, 21367340, 32051010, 64102020]

約数ペア:

[(1, 64102020), (2, 32051010), (3, 21367340), (4, 16025505), (5, 12820404), (6, 10683670), (10, 6410202), (12, 5341835), (15, 4273468), (20, 3205101), (30, 2136734), (60, 1068367)]