20182644912

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{74857}}^1$

素因数の和:75046

約数の個数: 80

約数和(自身を含む): 53800744032

約数和(自身を除く): 33618099120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 137, 164, 246, 274, 328, 411, 492, 548, 656, 822, 984, 1096, 1644, 1968, 2192, 3288, 5617, 6576, 11234, 16851, 22468, 33702, 44936, 67404, 74857, 89872, 134808, 149714, 224571, 269616, 299428, 449142, 598856, 898284, 1197712, 1796568, 3069137, 3593136, 6138274, 9207411, 10255409, 12276548, 18414822, 20510818, 24553096, 30766227, 36829644, 41021636, 49106192, 61532454, 73659288, 82043272, 123064908, 147318576, 164086544, 246129816, 420471769, 492259632, 840943538, 1261415307, 1681887076, 2522830614, 3363774152, 5045661228, 6727548304, 10091322456, 20182644912]

約数ペア:

[(1, 20182644912), (2, 10091322456), (3, 6727548304), (4, 5045661228), (6, 3363774152), (8, 2522830614), (12, 1681887076), (16, 1261415307), (24, 840943538), (41, 492259632), (48, 420471769), (82, 246129816), (123, 164086544), (137, 147318576), (164, 123064908), (246, 82043272), (274, 73659288), (328, 61532454), (411, 49106192), (492, 41021636), (548, 36829644), (656, 30766227), (822, 24553096), (984, 20510818), (1096, 18414822), (1644, 12276548), (1968, 10255409), (2192, 9207411), (3288, 6138274), (5617, 3593136), (6576, 3069137), (11234, 1796568), (16851, 1197712), (22468, 898284), (33702, 598856), (44936, 449142), (67404, 299428), (74857, 269616), (89872, 224571), (134808, 149714)]