20377406

素因数分解:

$2^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{1499}}^1$

素因数の和:2479

約数の個数: 16

約数和(自身を含む): 34992000

約数和(自身を除く): 14614594

約数列:

[1, 2, 7, 14, 971, 1499, 1942, 2998, 6797, 10493, 13594, 20986, 1455529, 2911058, 10188703, 20377406]

約数ペア:

[(1, 20377406), (2, 10188703), (7, 2911058), (14, 1455529), (971, 20986), (1499, 13594), (1942, 10493), (2998, 6797)]