20197062

素因数分解:

$2^1\times 3^2\times {\mathrm{563}}^1\times {\mathrm{1993}}^1$

素因数の和:2564

約数の個数: 24

約数和(自身を含む): 43860024

約数和(自身を除く): 23662962

約数列:

[1, 2, 3, 6, 9, 18, 563, 1126, 1689, 1993, 3378, 3986, 5067, 5979, 10134, 11958, 17937, 35874, 1122059, 2244118, 3366177, 6732354, 10098531, 20197062]

約数ペア:

[(1, 20197062), (2, 10098531), (3, 6732354), (6, 3366177), (9, 2244118), (18, 1122059), (563, 35874), (1126, 17937), (1689, 11958), (1993, 10134), (3378, 5979), (3986, 5067)]