20911056

素因数分解:

$2^4\times 3^1\times {\mathrm{435647}}^1$

素因数の和:435658

約数の個数: 20

約数和(自身を含む): 54020352

約数和(自身を除く): 33109296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 435647, 871294, 1306941, 1742588, 2613882, 3485176, 5227764, 6970352, 10455528, 20911056]

約数ペア:

[(1, 20911056), (2, 10455528), (3, 6970352), (4, 5227764), (6, 3485176), (8, 2613882), (12, 1742588), (16, 1306941), (24, 871294), (48, 435647)]