20180061184

素因数分解:

$2^{10}\times {\mathrm{109}}^1\times {\mathrm{180799}}^1$

素因数の和:180928

約数の個数: 44

約数和(自身を含む): 40710736000

約数和(自身を除く): 20530674816

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 436, 512, 872, 1024, 1744, 3488, 6976, 13952, 27904, 55808, 111616, 180799, 361598, 723196, 1446392, 2892784, 5785568, 11571136, 19707091, 23142272, 39414182, 46284544, 78828364, 92569088, 157656728, 185138176, 315313456, 630626912, 1261253824, 2522507648, 5045015296, 10090030592, 20180061184]

約数ペア:

[(1, 20180061184), (2, 10090030592), (4, 5045015296), (8, 2522507648), (16, 1261253824), (32, 630626912), (64, 315313456), (109, 185138176), (128, 157656728), (218, 92569088), (256, 78828364), (436, 46284544), (512, 39414182), (872, 23142272), (1024, 19707091), (1744, 11571136), (3488, 5785568), (6976, 2892784), (13952, 1446392), (27904, 723196), (55808, 361598), (111616, 180799)]