20148244878

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{225781}}^1$

素因数の和:226032

約数の個数: 32

約数和(自身を含む): 40965886080

約数和(自身を除く): 20817641202

約数列:

[1, 2, 3, 6, 107, 139, 214, 278, 321, 417, 642, 834, 14873, 29746, 44619, 89238, 225781, 451562, 677343, 1354686, 24158567, 31383559, 48317134, 62767118, 72475701, 94150677, 144951402, 188301354, 3358040813, 6716081626, 10074122439, 20148244878]

約数ペア:

[(1, 20148244878), (2, 10074122439), (3, 6716081626), (6, 3358040813), (107, 188301354), (139, 144951402), (214, 94150677), (278, 72475701), (321, 62767118), (417, 48317134), (642, 31383559), (834, 24158567), (14873, 1354686), (29746, 677343), (44619, 451562), (89238, 225781)]