20402801856

素因数分解:

$2^6\times 3^3\times {\mathrm{397}}^1\times {\mathrm{29741}}^1$

素因数の和:30159

約数の個数: 112

約数和(自身を含む): 60133565280

約数和(自身を除く): 39730763424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 397, 432, 576, 794, 864, 1191, 1588, 1728, 2382, 3176, 3573, 4764, 6352, 7146, 9528, 10719, 12704, 14292, 19056, 21438, 25408, 28584, 29741, 38112, 42876, 57168, 59482, 76224, 85752, 89223, 114336, 118964, 171504, 178446, 228672, 237928, 267669, 343008, 356892, 475856, 535338, 686016, 713784, 803007, 951712, 1070676, 1427568, 1606014, 1903424, 2141352, 2855136, 3212028, 4282704, 5710272, 6424056, 8565408, 11807177, 12848112, 17130816, 23614354, 25696224, 35421531, 47228708, 51392448, 70843062, 94457416, 106264593, 141686124, 188914832, 212529186, 283372248, 318793779, 377829664, 425058372, 566744496, 637587558, 755659328, 850116744, 1133488992, 1275175116, 1700233488, 2266977984, 2550350232, 3400466976, 5100700464, 6800933952, 10201400928, 20402801856]

約数ペア:

[(1, 20402801856), (2, 10201400928), (3, 6800933952), (4, 5100700464), (6, 3400466976), (8, 2550350232), (9, 2266977984), (12, 1700233488), (16, 1275175116), (18, 1133488992), (24, 850116744), (27, 755659328), (32, 637587558), (36, 566744496), (48, 425058372), (54, 377829664), (64, 318793779), (72, 283372248), (96, 212529186), (108, 188914832), (144, 141686124), (192, 106264593), (216, 94457416), (288, 70843062), (397, 51392448), (432, 47228708), (576, 35421531), (794, 25696224), (864, 23614354), (1191, 17130816), (1588, 12848112), (1728, 11807177), (2382, 8565408), (3176, 6424056), (3573, 5710272), (4764, 4282704), (6352, 3212028), (7146, 2855136), (9528, 2141352), (10719, 1903424), (12704, 1606014), (14292, 1427568), (19056, 1070676), (21438, 951712), (25408, 803007), (28584, 713784), (29741, 686016), (38112, 535338), (42876, 475856), (57168, 356892), (59482, 343008), (76224, 267669), (85752, 237928), (89223, 228672), (114336, 178446), (118964, 171504)]