20142848888

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{10259}}^1\times {\mathrm{14437}}^1$

素因数の和:24719

約数の個数: 32

約数和(自身を含む): 39996147600

約数和(自身を除く): 19853298712

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 10259, 14437, 20518, 28874, 41036, 57748, 82072, 115496, 174403, 245429, 348806, 490858, 697612, 981716, 1395224, 1963432, 148109183, 296218366, 592436732, 1184873464, 2517856111, 5035712222, 10071424444, 20142848888]

約数ペア:

[(1, 20142848888), (2, 10071424444), (4, 5035712222), (8, 2517856111), (17, 1184873464), (34, 592436732), (68, 296218366), (136, 148109183), (10259, 1963432), (14437, 1395224), (20518, 981716), (28874, 697612), (41036, 490858), (57748, 348806), (82072, 245429), (115496, 174403)]