20275635

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{12401}}^1$

素因数の和:12518

約数の個数: 16

約数和(自身を含む): 32741280

約数和(自身を除く): 12465645

約数列:

[1, 3, 5, 15, 109, 327, 545, 1635, 12401, 37203, 62005, 186015, 1351709, 4055127, 6758545, 20275635]

約数ペア:

[(1, 20275635), (3, 6758545), (5, 4055127), (15, 1351709), (109, 186015), (327, 62005), (545, 37203), (1635, 12401)]