31923620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{93893}}^1$

素因数の和:93919

約数の個数: 24

約数和(自身を含む): 70983864

約数和(自身を除く): 39060244

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 93893, 187786, 375572, 469465, 938930, 1596181, 1877860, 3192362, 6384724, 7980905, 15961810, 31923620]

約数ペア:

[(1, 31923620), (2, 15961810), (4, 7980905), (5, 6384724), (10, 3192362), (17, 1877860), (20, 1596181), (34, 938930), (68, 469465), (85, 375572), (170, 187786), (340, 93893)]