20874927356

素因数分解:

$2^2\times {\mathrm{379}}^1\times {\mathrm{2749}}^1\times {\mathrm{5009}}^1$

素因数の和:8141

約数の個数: 24

約数和(自身を含む): 36648150000

約数和(自身を除く): 15773222644

約数列:

[1, 2, 4, 379, 758, 1516, 2749, 5009, 5498, 10018, 10996, 20036, 1041871, 1898411, 2083742, 3796822, 4167484, 7593644, 13769741, 27539482, 55078964, 5218731839, 10437463678, 20874927356]

約数ペア:

[(1, 20874927356), (2, 10437463678), (4, 5218731839), (379, 55078964), (758, 27539482), (1516, 13769741), (2749, 7593644), (5009, 4167484), (5498, 3796822), (10018, 2083742), (10996, 1898411), (20036, 1041871)]