20976054

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3571}}^1$

素因数の和:3676

約数の個数: 32

約数和(自身を含む): 46293120

約数和(自身を除く): 25317066

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 178, 267, 534, 979, 1958, 2937, 3571, 5874, 7142, 10713, 21426, 39281, 78562, 117843, 235686, 317819, 635638, 953457, 1906914, 3496009, 6992018, 10488027, 20976054]

約数ペア:

[(1, 20976054), (2, 10488027), (3, 6992018), (6, 3496009), (11, 1906914), (22, 953457), (33, 635638), (66, 317819), (89, 235686), (178, 117843), (267, 78562), (534, 39281), (979, 21426), (1958, 10713), (2937, 7142), (3571, 5874)]