20922435

素因数分解:

$3^3\times 5^1\times {\mathrm{154981}}^1$

素因数の和:154995

約数の個数: 16

約数和(自身を含む): 37195680

約数和(自身を除く): 16273245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 154981, 464943, 774905, 1394829, 2324715, 4184487, 6974145, 20922435]

約数ペア:

[(1, 20922435), (3, 6974145), (5, 4184487), (9, 2324715), (15, 1394829), (27, 774905), (45, 464943), (135, 154981)]