20146575320641

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{68654903}}^1$

素因数の和:68655061

約数の個数: 32

約数和(自身を含む): 26047121338368

約数和(自身を除く): 5900546017727

約数列:

[1, 7, 11, 37, 77, 103, 259, 407, 721, 1133, 2849, 3811, 7931, 26677, 41921, 293447, 68654903, 480584321, 755203933, 2540231411, 5286427531, 7071455009, 17781619877, 27942545521, 49500185063, 77786005099, 195597818647, 261643835333, 544502035693, 1831506847331, 2878082188663, 20146575320641]

約数ペア:

[(1, 20146575320641), (7, 2878082188663), (11, 1831506847331), (37, 544502035693), (77, 261643835333), (103, 195597818647), (259, 77786005099), (407, 49500185063), (721, 27942545521), (1133, 17781619877), (2849, 7071455009), (3811, 5286427531), (7931, 2540231411), (26677, 755203933), (41921, 480584321), (293447, 68654903)]