20280996

素因数分解:

$2^2\times 3^3\times {\mathrm{187787}}^1$

素因数の和:187800

約数の個数: 24

約数和(自身を含む): 52580640

約数和(自身を除く): 32299644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 187787, 375574, 563361, 751148, 1126722, 1690083, 2253444, 3380166, 5070249, 6760332, 10140498, 20280996]

約数ペア:

[(1, 20280996), (2, 10140498), (3, 6760332), (4, 5070249), (6, 3380166), (9, 2253444), (12, 1690083), (18, 1126722), (27, 751148), (36, 563361), (54, 375574), (108, 187787)]