20130534494

素因数分解:

$2^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1559}}^1\times {\mathrm{2371}}^1$

素因数の和:4328

約数の個数: 32

約数和(自身を含む): 34634995200

約数和(自身を除く): 14504460706

約数列:

[1, 2, 7, 14, 389, 778, 1559, 2371, 2723, 3118, 4742, 5446, 10913, 16597, 21826, 33194, 606451, 922319, 1212902, 1844638, 3696389, 4245157, 6456233, 7392778, 8490314, 12912466, 25874723, 51749446, 1437895321, 2875790642, 10065267247, 20130534494]

約数ペア:

[(1, 20130534494), (2, 10065267247), (7, 2875790642), (14, 1437895321), (389, 51749446), (778, 25874723), (1559, 12912466), (2371, 8490314), (2723, 7392778), (3118, 6456233), (4742, 4245157), (5446, 3696389), (10913, 1844638), (16597, 1212902), (21826, 922319), (33194, 606451)]