20579502

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{118273}}^1$

素因数の和:118307

約数の個数: 16

約数和(自身を含む): 42578640

約数和(自身を除く): 21999138

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 118273, 236546, 354819, 709638, 3429917, 6859834, 10289751, 20579502]

約数ペア:

[(1, 20579502), (2, 10289751), (3, 6859834), (6, 3429917), (29, 709638), (58, 354819), (87, 236546), (174, 118273)]