20565902712

素因数分解:

$2^3\times 3^1\times {\mathrm{349}}^1\times {\mathrm{2455337}}^1$

素因数の和:2455695

約数の個数: 32

約数和(自身を含む): 51562098000

約数和(自身を除く): 30996195288

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 349, 698, 1047, 1396, 2094, 2792, 4188, 8376, 2455337, 4910674, 7366011, 9821348, 14732022, 19642696, 29464044, 58928088, 856912613, 1713825226, 2570737839, 3427650452, 5141475678, 6855300904, 10282951356, 20565902712]

約数ペア:

[(1, 20565902712), (2, 10282951356), (3, 6855300904), (4, 5141475678), (6, 3427650452), (8, 2570737839), (12, 1713825226), (24, 856912613), (349, 58928088), (698, 29464044), (1047, 19642696), (1396, 14732022), (2094, 9821348), (2792, 7366011), (4188, 4910674), (8376, 2455337)]