20763372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{247183}}^1$

素因数の和:247197

約数の個数: 24

約数和(自身を含む): 55369216

約数和(自身を除く): 34605844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 247183, 494366, 741549, 988732, 1483098, 1730281, 2966196, 3460562, 5190843, 6921124, 10381686, 20763372]

約数ペア:

[(1, 20763372), (2, 10381686), (3, 6921124), (4, 5190843), (6, 3460562), (7, 2966196), (12, 1730281), (14, 1483098), (21, 988732), (28, 741549), (42, 494366), (84, 247183)]