20796075

素因数分解:

$3^3\times 5^2\times {\mathrm{30809}}^1$

素因数の和:30828

約数の個数: 24

約数和(自身を含む): 38204400

約数和(自身を除く): 17408325

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 30809, 92427, 154045, 277281, 462135, 770225, 831843, 1386405, 2310675, 4159215, 6932025, 20796075]

約数ペア:

[(1, 20796075), (3, 6932025), (5, 4159215), (9, 2310675), (15, 1386405), (25, 831843), (27, 770225), (45, 462135), (75, 277281), (135, 154045), (225, 92427), (675, 30809)]