20031552

素因数分解:

$2^6\times 3^2\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:520

約数の個数: 84

約数和(自身を含む): 58247280

約数和(自身を除く): 38215728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 83, 96, 144, 166, 192, 249, 288, 332, 419, 498, 576, 664, 747, 838, 996, 1257, 1328, 1494, 1676, 1992, 2514, 2656, 2988, 3352, 3771, 3984, 5028, 5312, 5976, 6704, 7542, 7968, 10056, 11952, 13408, 15084, 15936, 20112, 23904, 26816, 30168, 34777, 40224, 47808, 60336, 69554, 80448, 104331, 120672, 139108, 208662, 241344, 278216, 312993, 417324, 556432, 625986, 834648, 1112864, 1251972, 1669296, 2225728, 2503944, 3338592, 5007888, 6677184, 10015776, 20031552]

約数ペア:

[(1, 20031552), (2, 10015776), (3, 6677184), (4, 5007888), (6, 3338592), (8, 2503944), (9, 2225728), (12, 1669296), (16, 1251972), (18, 1112864), (24, 834648), (32, 625986), (36, 556432), (48, 417324), (64, 312993), (72, 278216), (83, 241344), (96, 208662), (144, 139108), (166, 120672), (192, 104331), (249, 80448), (288, 69554), (332, 60336), (419, 47808), (498, 40224), (576, 34777), (664, 30168), (747, 26816), (838, 23904), (996, 20112), (1257, 15936), (1328, 15084), (1494, 13408), (1676, 11952), (1992, 10056), (2514, 7968), (2656, 7542), (2988, 6704), (3352, 5976), (3771, 5312), (3984, 5028)]