20792358

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{12979}}^1$

素因数の和:13076

約数の個数: 24

約数和(自身を含む): 45559800

約数和(自身を除く): 24767442

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 12979, 25958, 38937, 77874, 116811, 233622, 1155131, 2310262, 3465393, 6930786, 10396179, 20792358]

約数ペア:

[(1, 20792358), (2, 10396179), (3, 6930786), (6, 3465393), (9, 2310262), (18, 1155131), (89, 233622), (178, 116811), (267, 77874), (534, 38937), (801, 25958), (1602, 12979)]