20123762706

素因数分解:

$2^1\times 3^2\times {\mathrm{15313}}^1\times {\mathrm{73009}}^1$

素因数の和:88330

約数の個数: 24

約数和(自身を含む): 43604930460

約数和(自身を除く): 23481167754

約数列:

[1, 2, 3, 6, 9, 18, 15313, 30626, 45939, 73009, 91878, 137817, 146018, 219027, 275634, 438054, 657081, 1314162, 1117986817, 2235973634, 3353960451, 6707920902, 10061881353, 20123762706]

約数ペア:

[(1, 20123762706), (2, 10061881353), (3, 6707920902), (6, 3353960451), (9, 2235973634), (18, 1117986817), (15313, 1314162), (30626, 657081), (45939, 438054), (73009, 275634), (91878, 219027), (137817, 146018)]