20194373331

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1789}}^1$

素因数の和:1959

約数の個数: 96

約数和(自身を含む): 34152168960

約数和(自身を除く): 13957795629

約数列:

[1, 3, 9, 11, 27, 33, 41, 81, 99, 103, 123, 243, 297, 309, 369, 451, 891, 927, 1107, 1133, 1353, 1789, 2673, 2781, 3321, 3399, 4059, 4223, 5367, 8343, 9963, 10197, 12177, 12669, 16101, 19679, 25029, 30591, 36531, 38007, 46453, 48303, 59037, 73349, 91773, 109593, 114021, 139359, 144909, 177111, 184267, 220047, 275319, 342063, 418077, 434727, 531333, 552801, 660141, 806839, 1026189, 1254231, 1593999, 1658403, 1980423, 2026937, 2420517, 3762693, 4781997, 4975209, 5941269, 6080811, 7261551, 7554947, 11288079, 14925627, 17823807, 18242433, 21784653, 22664841, 44776881, 54727299, 65353959, 67994523, 83104417, 164181897, 196061877, 203983569, 249313251, 492545691, 611950707, 747939753, 1835852121, 2243819259, 6731457777, 20194373331]

約数ペア:

[(1, 20194373331), (3, 6731457777), (9, 2243819259), (11, 1835852121), (27, 747939753), (33, 611950707), (41, 492545691), (81, 249313251), (99, 203983569), (103, 196061877), (123, 164181897), (243, 83104417), (297, 67994523), (309, 65353959), (369, 54727299), (451, 44776881), (891, 22664841), (927, 21784653), (1107, 18242433), (1133, 17823807), (1353, 14925627), (1789, 11288079), (2673, 7554947), (2781, 7261551), (3321, 6080811), (3399, 5941269), (4059, 4975209), (4223, 4781997), (5367, 3762693), (8343, 2420517), (9963, 2026937), (10197, 1980423), (12177, 1658403), (12669, 1593999), (16101, 1254231), (19679, 1026189), (25029, 806839), (30591, 660141), (36531, 552801), (38007, 531333), (46453, 434727), (48303, 418077), (59037, 342063), (73349, 275319), (91773, 220047), (109593, 184267), (114021, 177111), (139359, 144909)]