20147616

素因数分解:

$2^5\times 3^5\times {\mathrm{2591}}^1$

素因数の和:2616

約数の個数: 72

約数和(自身を含む): 59439744

約数和(自身を除く): 39292128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2591, 2592, 3888, 5182, 7773, 7776, 10364, 15546, 20728, 23319, 31092, 41456, 46638, 62184, 69957, 82912, 93276, 124368, 139914, 186552, 209871, 248736, 279828, 373104, 419742, 559656, 629613, 746208, 839484, 1119312, 1259226, 1678968, 2238624, 2518452, 3357936, 5036904, 6715872, 10073808, 20147616]

約数ペア:

[(1, 20147616), (2, 10073808), (3, 6715872), (4, 5036904), (6, 3357936), (8, 2518452), (9, 2238624), (12, 1678968), (16, 1259226), (18, 1119312), (24, 839484), (27, 746208), (32, 629613), (36, 559656), (48, 419742), (54, 373104), (72, 279828), (81, 248736), (96, 209871), (108, 186552), (144, 139914), (162, 124368), (216, 93276), (243, 82912), (288, 69957), (324, 62184), (432, 46638), (486, 41456), (648, 31092), (864, 23319), (972, 20728), (1296, 15546), (1944, 10364), (2591, 7776), (2592, 7773), (3888, 5182)]