20237078403

素因数分解:

$3^2\times {\mathrm{181}}^1\times {\mathrm{1777}}^1\times {\mathrm{6991}}^1$

素因数の和:8955

約数の個数: 24

約数和(自身を含む): 29413582016

約数和(自身を除く): 9176503613

約数列:

[1, 3, 9, 181, 543, 1629, 1777, 5331, 6991, 15993, 20973, 62919, 321637, 964911, 1265371, 2894733, 3796113, 11388339, 12423007, 37269021, 111807063, 2248564267, 6745692801, 20237078403]

約数ペア:

[(1, 20237078403), (3, 6745692801), (9, 2248564267), (181, 111807063), (543, 37269021), (1629, 12423007), (1777, 11388339), (5331, 3796113), (6991, 2894733), (15993, 1265371), (20973, 964911), (62919, 321637)]