20769671806

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{27901}}^1\times {\mathrm{28631}}^1$

素因数の和:56547

約数の個数: 16

約数和(自身を含む): 33553382688

約数和(自身を除く): 12783710882

約数列:

[1, 2, 13, 26, 27901, 28631, 55802, 57262, 362713, 372203, 725426, 744406, 798833531, 1597667062, 10384835903, 20769671806]

約数ペア:

[(1, 20769671806), (2, 10384835903), (13, 1597667062), (26, 798833531), (27901, 744406), (28631, 725426), (55802, 372203), (57262, 362713)]