20120683498

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{4969}}^1$

素因数の和:5167

約数の個数: 64

約数和(自身を含む): 34266758400

約数和(自身を除く): 14146074902

約数列:

[1, 2, 19, 23, 38, 41, 46, 82, 113, 226, 437, 779, 874, 943, 1558, 1886, 2147, 2599, 4294, 4633, 4969, 5198, 9266, 9938, 17917, 35834, 49381, 88027, 94411, 98762, 106559, 114287, 176054, 188822, 203729, 213118, 228574, 407458, 561497, 1122994, 2024621, 2171453, 3870851, 4049242, 4342906, 4685767, 7741702, 9371534, 10668443, 12914431, 21336886, 23021377, 25828862, 46042754, 89029573, 178059146, 245374189, 437406163, 490748378, 529491671, 874812326, 1058983342, 10060341749, 20120683498]

約数ペア:

[(1, 20120683498), (2, 10060341749), (19, 1058983342), (23, 874812326), (38, 529491671), (41, 490748378), (46, 437406163), (82, 245374189), (113, 178059146), (226, 89029573), (437, 46042754), (779, 25828862), (874, 23021377), (943, 21336886), (1558, 12914431), (1886, 10668443), (2147, 9371534), (2599, 7741702), (4294, 4685767), (4633, 4342906), (4969, 4049242), (5198, 3870851), (9266, 2171453), (9938, 2024621), (17917, 1122994), (35834, 561497), (49381, 407458), (88027, 228574), (94411, 213118), (98762, 203729), (106559, 188822), (114287, 176054)]