20318802

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{1297}}^1$

素因数の和:1682

約数の個数: 32

約数和(自身を含む): 46603392

約数和(自身を除く): 26284590

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 373, 746, 1119, 1297, 2238, 2594, 2611, 3891, 5222, 7782, 7833, 9079, 15666, 18158, 27237, 54474, 483781, 967562, 1451343, 2902686, 3386467, 6772934, 10159401, 20318802]

約数ペア:

[(1, 20318802), (2, 10159401), (3, 6772934), (6, 3386467), (7, 2902686), (14, 1451343), (21, 967562), (42, 483781), (373, 54474), (746, 27237), (1119, 18158), (1297, 15666), (2238, 9079), (2594, 7833), (2611, 7782), (3891, 5222)]