20105729498

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{6229}}^1\times {\mathrm{15083}}^1$

素因数の和:21421

約数の個数: 16

約数和(自身を含む): 30447355680

約数和(自身を除く): 10341626182

約数列:

[1, 2, 107, 214, 6229, 12458, 15083, 30166, 666503, 1333006, 1613881, 3227762, 93952007, 187904014, 10052864749, 20105729498]

約数ペア:

[(1, 20105729498), (2, 10052864749), (107, 187904014), (214, 93952007), (6229, 3227762), (12458, 1613881), (15083, 1333006), (30166, 666503)]