20194125050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1\times {\mathrm{2087}}^1$

素因数の和:2424

約数の個数: 96

約数和(自身を含む): 41729364864

約数和(自身を除く): 21535239814

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 73, 110, 146, 241, 275, 365, 482, 550, 730, 803, 1205, 1606, 1825, 2087, 2410, 2651, 3650, 4015, 4174, 5302, 6025, 8030, 10435, 12050, 13255, 17593, 20075, 20870, 22957, 26510, 35186, 40150, 45914, 52175, 66275, 87965, 104350, 114785, 132550, 152351, 175930, 193523, 229570, 304702, 387046, 439825, 502967, 573925, 761755, 879650, 967615, 1005934, 1147850, 1523510, 1675861, 1935230, 2514835, 3351722, 3808775, 4838075, 5029670, 5532637, 7617550, 8379305, 9676150, 11065274, 12574175, 16758610, 25148350, 27663185, 36716591, 41896525, 55326370, 73433182, 83793050, 138315925, 183582955, 276631850, 367165910, 403882501, 807765002, 917914775, 1835829550, 2019412505, 4038825010, 10097062525, 20194125050]

約数ペア:

[(1, 20194125050), (2, 10097062525), (5, 4038825010), (10, 2019412505), (11, 1835829550), (22, 917914775), (25, 807765002), (50, 403882501), (55, 367165910), (73, 276631850), (110, 183582955), (146, 138315925), (241, 83793050), (275, 73433182), (365, 55326370), (482, 41896525), (550, 36716591), (730, 27663185), (803, 25148350), (1205, 16758610), (1606, 12574175), (1825, 11065274), (2087, 9676150), (2410, 8379305), (2651, 7617550), (3650, 5532637), (4015, 5029670), (4174, 4838075), (5302, 3808775), (6025, 3351722), (8030, 2514835), (10435, 1935230), (12050, 1675861), (13255, 1523510), (17593, 1147850), (20075, 1005934), (20870, 967615), (22957, 879650), (26510, 761755), (35186, 573925), (40150, 502967), (45914, 439825), (52175, 387046), (66275, 304702), (87965, 229570), (104350, 193523), (114785, 175930), (132550, 152351)]