20163869708

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{2129}}^1\times {\mathrm{81647}}^1$

素因数の和:83809

約数の個数: 24

約数和(自身を含む): 36521150400

約数和(自身を除く): 16357280692

約数列:

[1, 2, 4, 29, 58, 116, 2129, 4258, 8516, 61741, 81647, 123482, 163294, 246964, 326588, 2367763, 4735526, 9471052, 173826463, 347652926, 695305852, 5040967427, 10081934854, 20163869708]

約数ペア:

[(1, 20163869708), (2, 10081934854), (4, 5040967427), (29, 695305852), (58, 347652926), (116, 173826463), (2129, 9471052), (4258, 4735526), (8516, 2367763), (61741, 326588), (81647, 246964), (123482, 163294)]