20019486722

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{75017}}^1$

素因数の和:75250

約数の個数: 32

約数和(自身を含む): 32667038208

約数和(自身を除く): 12647551486

約数列:

[1, 2, 17, 34, 47, 94, 167, 334, 799, 1598, 2839, 5678, 7849, 15698, 75017, 133433, 150034, 266866, 1275289, 2550578, 3525799, 7051598, 12527839, 25055678, 59938583, 119877166, 212973263, 425946526, 588808433, 1177616866, 10009743361, 20019486722]

約数ペア:

[(1, 20019486722), (2, 10009743361), (17, 1177616866), (34, 588808433), (47, 425946526), (94, 212973263), (167, 119877166), (334, 59938583), (799, 25055678), (1598, 12527839), (2839, 7051598), (5678, 3525799), (7849, 2550578), (15698, 1275289), (75017, 266866), (133433, 150034)]