20290008

素因数分解:

$2^3\times 3^1\times {\mathrm{179}}^1\times {\mathrm{4723}}^1$

素因数の和:4911

約数の個数: 32

約数和(自身を含む): 51019200

約数和(自身を除く): 30729192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 179, 358, 537, 716, 1074, 1432, 2148, 4296, 4723, 9446, 14169, 18892, 28338, 37784, 56676, 113352, 845417, 1690834, 2536251, 3381668, 5072502, 6763336, 10145004, 20290008]

約数ペア:

[(1, 20290008), (2, 10145004), (3, 6763336), (4, 5072502), (6, 3381668), (8, 2536251), (12, 1690834), (24, 845417), (179, 113352), (358, 56676), (537, 37784), (716, 28338), (1074, 18892), (1432, 14169), (2148, 9446), (4296, 4723)]