20558448

素因数分解:

$2^4\times 3^4\times {\mathrm{29}}^1\times {\mathrm{547}}^1$

素因数の和:596

約数の個数: 100

約数和(自身を含む): 61666440

約数和(自身を除く): 41107992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 81, 87, 108, 116, 144, 162, 174, 216, 232, 261, 324, 348, 432, 464, 522, 547, 648, 696, 783, 1044, 1094, 1296, 1392, 1566, 1641, 2088, 2188, 2349, 3132, 3282, 4176, 4376, 4698, 4923, 6264, 6564, 8752, 9396, 9846, 12528, 13128, 14769, 15863, 18792, 19692, 26256, 29538, 31726, 37584, 39384, 44307, 47589, 59076, 63452, 78768, 88614, 95178, 118152, 126904, 142767, 177228, 190356, 236304, 253808, 285534, 354456, 380712, 428301, 571068, 708912, 761424, 856602, 1142136, 1284903, 1713204, 2284272, 2569806, 3426408, 5139612, 6852816, 10279224, 20558448]

約数ペア:

[(1, 20558448), (2, 10279224), (3, 6852816), (4, 5139612), (6, 3426408), (8, 2569806), (9, 2284272), (12, 1713204), (16, 1284903), (18, 1142136), (24, 856602), (27, 761424), (29, 708912), (36, 571068), (48, 428301), (54, 380712), (58, 354456), (72, 285534), (81, 253808), (87, 236304), (108, 190356), (116, 177228), (144, 142767), (162, 126904), (174, 118152), (216, 95178), (232, 88614), (261, 78768), (324, 63452), (348, 59076), (432, 47589), (464, 44307), (522, 39384), (547, 37584), (648, 31726), (696, 29538), (783, 26256), (1044, 19692), (1094, 18792), (1296, 15863), (1392, 14769), (1566, 13128), (1641, 12528), (2088, 9846), (2188, 9396), (2349, 8752), (3132, 6564), (3282, 6264), (4176, 4923), (4376, 4698)]