20796738

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4073}}^1$

素因数の和:4138

約数の個数: 32

約数和(自身を含む): 44585856

約数和(自身を除く): 23789118

約数列:

[1, 2, 3, 6, 23, 37, 46, 69, 74, 111, 138, 222, 851, 1702, 2553, 4073, 5106, 8146, 12219, 24438, 93679, 150701, 187358, 281037, 301402, 452103, 562074, 904206, 3466123, 6932246, 10398369, 20796738]

約数ペア:

[(1, 20796738), (2, 10398369), (3, 6932246), (6, 3466123), (23, 904206), (37, 562074), (46, 452103), (69, 301402), (74, 281037), (111, 187358), (138, 150701), (222, 93679), (851, 24438), (1702, 12219), (2553, 8146), (4073, 5106)]