20590914964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1813219}}^1$

素因数の和:1813407

約数の個数: 24

約数和(自身を含む): 38382240960

約数和(自身を除く): 17791325996

約数列:

[1, 2, 4, 17, 34, 68, 167, 334, 668, 2839, 5678, 11356, 1813219, 3626438, 7252876, 30824723, 61649446, 123298892, 302807573, 605615146, 1211230292, 5147728741, 10295457482, 20590914964]

約数ペア:

[(1, 20590914964), (2, 10295457482), (4, 5147728741), (17, 1211230292), (34, 605615146), (68, 302807573), (167, 123298892), (334, 61649446), (668, 30824723), (2839, 7252876), (5678, 3626438), (11356, 1813219)]