20155384224

素因数分解:

$2^5\times 3^5\times {\mathrm{19}}^1\times {\mathrm{136421}}^1$

素因数の和:136465

約数の個数: 144

約数和(自身を含む): 62568586080

約数和(自身を除く): 42413201856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 216, 228, 243, 288, 304, 324, 342, 432, 456, 486, 513, 608, 648, 684, 864, 912, 972, 1026, 1296, 1368, 1539, 1824, 1944, 2052, 2592, 2736, 3078, 3888, 4104, 4617, 5472, 6156, 7776, 8208, 9234, 12312, 16416, 18468, 24624, 36936, 49248, 73872, 136421, 147744, 272842, 409263, 545684, 818526, 1091368, 1227789, 1637052, 2182736, 2455578, 2591999, 3274104, 3683367, 4365472, 4911156, 5183998, 6548208, 7366734, 7775997, 9822312, 10367996, 11050101, 13096416, 14733468, 15551994, 19644624, 20735992, 22100202, 23327991, 29466936, 31103988, 33150303, 39289248, 41471984, 44200404, 46655982, 58933872, 62207976, 66300606, 69983973, 82943968, 88400808, 93311964, 117867744, 124415952, 132601212, 139967946, 176801616, 186623928, 209951919, 248831904, 265202424, 279935892, 353603232, 373247856, 419903838, 530404848, 559871784, 629855757, 746495712, 839807676, 1060809696, 1119743568, 1259711514, 1679615352, 2239487136, 2519423028, 3359230704, 5038846056, 6718461408, 10077692112, 20155384224]

約数ペア:

[(1, 20155384224), (2, 10077692112), (3, 6718461408), (4, 5038846056), (6, 3359230704), (8, 2519423028), (9, 2239487136), (12, 1679615352), (16, 1259711514), (18, 1119743568), (19, 1060809696), (24, 839807676), (27, 746495712), (32, 629855757), (36, 559871784), (38, 530404848), (48, 419903838), (54, 373247856), (57, 353603232), (72, 279935892), (76, 265202424), (81, 248831904), (96, 209951919), (108, 186623928), (114, 176801616), (144, 139967946), (152, 132601212), (162, 124415952), (171, 117867744), (216, 93311964), (228, 88400808), (243, 82943968), (288, 69983973), (304, 66300606), (324, 62207976), (342, 58933872), (432, 46655982), (456, 44200404), (486, 41471984), (513, 39289248), (608, 33150303), (648, 31103988), (684, 29466936), (864, 23327991), (912, 22100202), (972, 20735992), (1026, 19644624), (1296, 15551994), (1368, 14733468), (1539, 13096416), (1824, 11050101), (1944, 10367996), (2052, 9822312), (2592, 7775997), (2736, 7366734), (3078, 6548208), (3888, 5183998), (4104, 4911156), (4617, 4365472), (5472, 3683367), (6156, 3274104), (7776, 2591999), (8208, 2455578), (9234, 2182736), (12312, 1637052), (16416, 1227789), (18468, 1091368), (24624, 818526), (36936, 545684), (49248, 409263), (73872, 272842), (136421, 147744)]