20165512872

素因数分解:

$2^3\times 3^1\times {\mathrm{840229703}}^1$

素因数の和:840229712

約数の個数: 16

約数和(自身を含む): 50413782240

約数和(自身を除く): 30248269368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 840229703, 1680459406, 2520689109, 3360918812, 5041378218, 6721837624, 10082756436, 20165512872]

約数ペア:

[(1, 20165512872), (2, 10082756436), (3, 6721837624), (4, 5041378218), (6, 3360918812), (8, 2520689109), (12, 1680459406), (24, 840229703)]