20136072

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{857}}^1$

素因数の和:966

約数の個数: 64

約数和(自身を含む): 55598400

約数和(自身を除く): 35462328

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 89, 132, 178, 264, 267, 356, 534, 712, 857, 979, 1068, 1714, 1958, 2136, 2571, 2937, 3428, 3916, 5142, 5874, 6856, 7832, 9427, 10284, 11748, 18854, 20568, 23496, 28281, 37708, 56562, 75416, 76273, 113124, 152546, 226248, 228819, 305092, 457638, 610184, 839003, 915276, 1678006, 1830552, 2517009, 3356012, 5034018, 6712024, 10068036, 20136072]

約数ペア:

[(1, 20136072), (2, 10068036), (3, 6712024), (4, 5034018), (6, 3356012), (8, 2517009), (11, 1830552), (12, 1678006), (22, 915276), (24, 839003), (33, 610184), (44, 457638), (66, 305092), (88, 228819), (89, 226248), (132, 152546), (178, 113124), (264, 76273), (267, 75416), (356, 56562), (534, 37708), (712, 28281), (857, 23496), (979, 20568), (1068, 18854), (1714, 11748), (1958, 10284), (2136, 9427), (2571, 7832), (2937, 6856), (3428, 5874), (3916, 5142)]