20931912

素因数分解:

$2^3\times 3^3\times {\mathrm{96907}}^1$

素因数の和:96922

約数の個数: 32

約数和(自身を含む): 58144800

約数和(自身を除く): 37212888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 96907, 193814, 290721, 387628, 581442, 775256, 872163, 1162884, 1744326, 2325768, 2616489, 3488652, 5232978, 6977304, 10465956, 20931912]

約数ペア:

[(1, 20931912), (2, 10465956), (3, 6977304), (4, 5232978), (6, 3488652), (8, 2616489), (9, 2325768), (12, 1744326), (18, 1162884), (24, 872163), (27, 775256), (36, 581442), (54, 387628), (72, 290721), (108, 193814), (216, 96907)]