20383242

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{6571}}^1$

素因数の和:6634

約数の個数: 32

約数和(自身を含む): 45425664

約数和(自身を除く): 25042422

約数列:

[1, 2, 3, 6, 11, 22, 33, 47, 66, 94, 141, 282, 517, 1034, 1551, 3102, 6571, 13142, 19713, 39426, 72281, 144562, 216843, 308837, 433686, 617674, 926511, 1853022, 3397207, 6794414, 10191621, 20383242]

約数ペア:

[(1, 20383242), (2, 10191621), (3, 6794414), (6, 3397207), (11, 1853022), (22, 926511), (33, 617674), (47, 433686), (66, 308837), (94, 216843), (141, 144562), (282, 72281), (517, 39426), (1034, 19713), (1551, 13142), (3102, 6571)]