20169941136

素因数分解:

$2^4\times 3^1\times {\mathrm{197}}^1\times {\mathrm{2133031}}^1$

素因数の和:2133239

約数の個数: 40

約数和(自身を含む): 52370201664

約数和(自身を除く): 32200260528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 197, 394, 591, 788, 1182, 1576, 2364, 3152, 4728, 9456, 2133031, 4266062, 6399093, 8532124, 12798186, 17064248, 25596372, 34128496, 51192744, 102385488, 420207107, 840414214, 1260621321, 1680828428, 2521242642, 3361656856, 5042485284, 6723313712, 10084970568, 20169941136]

約数ペア:

[(1, 20169941136), (2, 10084970568), (3, 6723313712), (4, 5042485284), (6, 3361656856), (8, 2521242642), (12, 1680828428), (16, 1260621321), (24, 840414214), (48, 420207107), (197, 102385488), (394, 51192744), (591, 34128496), (788, 25596372), (1182, 17064248), (1576, 12798186), (2364, 8532124), (3152, 6399093), (4728, 4266062), (9456, 2133031)]