204020044

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{641}}^1\times {\mathrm{1693}}^1$

素因数の和:2385

約数の個数: 24

約数和(自身を含む): 365416128

約数和(自身を除く): 161396084

約数列:

[1, 2, 4, 47, 94, 188, 641, 1282, 1693, 2564, 3386, 6772, 30127, 60254, 79571, 120508, 159142, 318284, 1085213, 2170426, 4340852, 51005011, 102010022, 204020044]

約数ペア:

[(1, 204020044), (2, 102010022), (4, 51005011), (47, 4340852), (94, 2170426), (188, 1085213), (641, 318284), (1282, 159142), (1693, 120508), (2564, 79571), (3386, 60254), (6772, 30127)]