20834064

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{1663}}^1$

素因数の和:1709

約数の個数: 80

約数和(自身を含む): 61900800

約数和(自身を除く): 41066736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 87, 108, 116, 144, 174, 216, 232, 261, 348, 432, 464, 522, 696, 783, 1044, 1392, 1566, 1663, 2088, 3132, 3326, 4176, 4989, 6264, 6652, 9978, 12528, 13304, 14967, 19956, 26608, 29934, 39912, 44901, 48227, 59868, 79824, 89802, 96454, 119736, 144681, 179604, 192908, 239472, 289362, 359208, 385816, 434043, 578724, 718416, 771632, 868086, 1157448, 1302129, 1736172, 2314896, 2604258, 3472344, 5208516, 6944688, 10417032, 20834064]

約数ペア:

[(1, 20834064), (2, 10417032), (3, 6944688), (4, 5208516), (6, 3472344), (8, 2604258), (9, 2314896), (12, 1736172), (16, 1302129), (18, 1157448), (24, 868086), (27, 771632), (29, 718416), (36, 578724), (48, 434043), (54, 385816), (58, 359208), (72, 289362), (87, 239472), (108, 192908), (116, 179604), (144, 144681), (174, 119736), (216, 96454), (232, 89802), (261, 79824), (348, 59868), (432, 48227), (464, 44901), (522, 39912), (696, 29934), (783, 26608), (1044, 19956), (1392, 14967), (1566, 13304), (1663, 12528), (2088, 9978), (3132, 6652), (3326, 6264), (4176, 4989)]