20733138888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11219231}}^1$

素因数の和:11219258

約数の個数: 64

約数和(自身を含む): 64622776320

約数和(自身を除く): 43889637432

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 11219231, 22438462, 33657693, 44876924, 67315386, 78534617, 89753848, 123411541, 134630772, 157069234, 235603851, 246823082, 269261544, 314138468, 370234623, 471207702, 493646164, 628276936, 740469246, 863880787, 942415404, 987292328, 1480938492, 1727761574, 1884830808, 2591642361, 2961876984, 3455523148, 5183284722, 6911046296, 10366569444, 20733138888]

約数ペア:

[(1, 20733138888), (2, 10366569444), (3, 6911046296), (4, 5183284722), (6, 3455523148), (7, 2961876984), (8, 2591642361), (11, 1884830808), (12, 1727761574), (14, 1480938492), (21, 987292328), (22, 942415404), (24, 863880787), (28, 740469246), (33, 628276936), (42, 493646164), (44, 471207702), (56, 370234623), (66, 314138468), (77, 269261544), (84, 246823082), (88, 235603851), (132, 157069234), (154, 134630772), (168, 123411541), (231, 89753848), (264, 78534617), (308, 67315386), (462, 44876924), (616, 33657693), (924, 22438462), (1848, 11219231)]