20267496

素因数分解:

$2^3\times 3^4\times {\mathrm{31277}}^1$

素因数の和:31295

約数の個数: 40

約数和(自身を含む): 56769570

約数和(自身を除く): 36502074

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 31277, 62554, 93831, 125108, 187662, 250216, 281493, 375324, 562986, 750648, 844479, 1125972, 1688958, 2251944, 2533437, 3377916, 5066874, 6755832, 10133748, 20267496]

約数ペア:

[(1, 20267496), (2, 10133748), (3, 6755832), (4, 5066874), (6, 3377916), (8, 2533437), (9, 2251944), (12, 1688958), (18, 1125972), (24, 844479), (27, 750648), (36, 562986), (54, 375324), (72, 281493), (81, 250216), (108, 187662), (162, 125108), (216, 93831), (324, 62554), (648, 31277)]