20732832

素因数分解:

$2^5\times 3^2\times {\mathrm{193}}^1\times {\mathrm{373}}^1$

素因数の和:582

約数の個数: 72

約数和(自身を含む): 59423364

約数和(自身を除く): 38690532

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 193, 288, 373, 386, 579, 746, 772, 1119, 1158, 1492, 1544, 1737, 2238, 2316, 2984, 3088, 3357, 3474, 4476, 4632, 5968, 6176, 6714, 6948, 8952, 9264, 11936, 13428, 13896, 17904, 18528, 26856, 27792, 35808, 53712, 55584, 71989, 107424, 143978, 215967, 287956, 431934, 575912, 647901, 863868, 1151824, 1295802, 1727736, 2303648, 2591604, 3455472, 5183208, 6910944, 10366416, 20732832]

約数ペア:

[(1, 20732832), (2, 10366416), (3, 6910944), (4, 5183208), (6, 3455472), (8, 2591604), (9, 2303648), (12, 1727736), (16, 1295802), (18, 1151824), (24, 863868), (32, 647901), (36, 575912), (48, 431934), (72, 287956), (96, 215967), (144, 143978), (193, 107424), (288, 71989), (373, 55584), (386, 53712), (579, 35808), (746, 27792), (772, 26856), (1119, 18528), (1158, 17904), (1492, 13896), (1544, 13428), (1737, 11936), (2238, 9264), (2316, 8952), (2984, 6948), (3088, 6714), (3357, 6176), (3474, 5968), (4476, 4632)]