20462005304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1549213}}^1$

素因数の和:1549359

約数の個数: 32

約数和(自身を含む): 41642872320

約数和(自身を除く): 21180867016

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 254, 508, 1016, 1651, 3302, 6604, 13208, 1549213, 3098426, 6196852, 12393704, 20139769, 40279538, 80559076, 161118152, 196750051, 393500102, 787000204, 1574000408, 2557750663, 5115501326, 10231002652, 20462005304]

約数ペア:

[(1, 20462005304), (2, 10231002652), (4, 5115501326), (8, 2557750663), (13, 1574000408), (26, 787000204), (52, 393500102), (104, 196750051), (127, 161118152), (254, 80559076), (508, 40279538), (1016, 20139769), (1651, 12393704), (3302, 6196852), (6604, 3098426), (13208, 1549213)]