20120884086

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{1103}}^1\times {\mathrm{82171}}^1$

素因数の和:83316

約数の個数: 32

約数和(自身を含む): 41367356928

約数和(自身を除く): 21246472842

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 1103, 2206, 3309, 6618, 40811, 81622, 82171, 122433, 164342, 244866, 246513, 493026, 3040327, 6080654, 9120981, 18241962, 90634613, 181269226, 271903839, 543807678, 3353480681, 6706961362, 10060442043, 20120884086]

約数ペア:

[(1, 20120884086), (2, 10060442043), (3, 6706961362), (6, 3353480681), (37, 543807678), (74, 271903839), (111, 181269226), (222, 90634613), (1103, 18241962), (2206, 9120981), (3309, 6080654), (6618, 3040327), (40811, 493026), (81622, 246513), (82171, 244866), (122433, 164342)]