20528035134

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{311569}}^1$

素因数の和:311792

約数の個数: 32

約数和(自身を含む): 41875008000

約数和(自身を除く): 21346972866

約数列:

[1, 2, 3, 6, 79, 139, 158, 237, 278, 417, 474, 834, 10981, 21962, 32943, 65886, 311569, 623138, 934707, 1869414, 24613951, 43308091, 49227902, 73841853, 86616182, 129924273, 147683706, 259848546, 3421339189, 6842678378, 10264017567, 20528035134]

約数ペア:

[(1, 20528035134), (2, 10264017567), (3, 6842678378), (6, 3421339189), (79, 259848546), (139, 147683706), (158, 129924273), (237, 86616182), (278, 73841853), (417, 49227902), (474, 43308091), (834, 24613951), (10981, 1869414), (21962, 934707), (32943, 623138), (65886, 311569)]