20085735633

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{16963}}^1$

素因数の和:17213

約数の個数: 32

約数和(自身を含む): 28017470976

約数和(自身を除く): 7931735343

約数列:

[1, 3, 43, 67, 129, 137, 201, 411, 2881, 5891, 8643, 9179, 16963, 17673, 27537, 50889, 394697, 729409, 1136521, 1184091, 2188227, 2323931, 3409563, 6971793, 48870403, 99929033, 146611209, 155703377, 299787099, 467110131, 6695245211, 20085735633]

約数ペア:

[(1, 20085735633), (3, 6695245211), (43, 467110131), (67, 299787099), (129, 155703377), (137, 146611209), (201, 99929033), (411, 48870403), (2881, 6971793), (5891, 3409563), (8643, 2323931), (9179, 2188227), (16963, 1184091), (17673, 1136521), (27537, 729409), (50889, 394697)]