20145408424

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{2819}}^1\times {\mathrm{30803}}^1$

素因数の和:33657

約数の個数: 32

約数和(自身を含む): 39090276000

約数和(自身を除く): 18944867576

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 2819, 5638, 11276, 22552, 30803, 61606, 81751, 123212, 163502, 246424, 327004, 654008, 893287, 1786574, 3573148, 7146296, 86833657, 173667314, 347334628, 694669256, 2518176053, 5036352106, 10072704212, 20145408424]

約数ペア:

[(1, 20145408424), (2, 10072704212), (4, 5036352106), (8, 2518176053), (29, 694669256), (58, 347334628), (116, 173667314), (232, 86833657), (2819, 7146296), (5638, 3573148), (11276, 1786574), (22552, 893287), (30803, 654008), (61606, 327004), (81751, 246424), (123212, 163502)]