20860462

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{87649}}^1$

素因数の和:87675

約数の個数: 16

約数和(自身を含む): 37864800

約数和(自身を除く): 17004338

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 87649, 175298, 613543, 1227086, 1490033, 2980066, 10430231, 20860462]

約数ペア:

[(1, 20860462), (2, 10430231), (7, 2980066), (14, 1490033), (17, 1227086), (34, 613543), (119, 175298), (238, 87649)]