20635236

素因数分解:

$2^2\times 3^4\times {\mathrm{63689}}^1$

素因数の和:63705

約数の個数: 30

約数和(自身を含む): 53945430

約数和(自身を除く): 33310194

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 63689, 127378, 191067, 254756, 382134, 573201, 764268, 1146402, 1719603, 2292804, 3439206, 5158809, 6878412, 10317618, 20635236]

約数ペア:

[(1, 20635236), (2, 10317618), (3, 6878412), (4, 5158809), (6, 3439206), (9, 2292804), (12, 1719603), (18, 1146402), (27, 764268), (36, 573201), (54, 382134), (81, 254756), (108, 191067), (162, 127378), (324, 63689)]