20268504

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^1\times {\mathrm{3163}}^1$

素因数の和:3264

約数の個数: 48

約数和(自身を含む): 55528200

約数和(自身を除く): 35259696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 178, 267, 356, 534, 712, 801, 1068, 1602, 2136, 3163, 3204, 6326, 6408, 9489, 12652, 18978, 25304, 28467, 37956, 56934, 75912, 113868, 227736, 281507, 563014, 844521, 1126028, 1689042, 2252056, 2533563, 3378084, 5067126, 6756168, 10134252, 20268504]

約数ペア:

[(1, 20268504), (2, 10134252), (3, 6756168), (4, 5067126), (6, 3378084), (8, 2533563), (9, 2252056), (12, 1689042), (18, 1126028), (24, 844521), (36, 563014), (72, 281507), (89, 227736), (178, 113868), (267, 75912), (356, 56934), (534, 37956), (712, 28467), (801, 25304), (1068, 18978), (1602, 12652), (2136, 9489), (3163, 6408), (3204, 6326)]