20038752

素因数分解:

$2^5\times 3^6\times {\mathrm{859}}^1$

素因数の和:887

約数の個数: 84

約数和(自身を含む): 59218740

約数和(自身を除く): 39179988

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, 729, 859, 864, 972, 1296, 1458, 1718, 1944, 2577, 2592, 2916, 3436, 3888, 5154, 5832, 6872, 7731, 7776, 10308, 11664, 13744, 15462, 20616, 23193, 23328, 27488, 30924, 41232, 46386, 61848, 69579, 82464, 92772, 123696, 139158, 185544, 208737, 247392, 278316, 371088, 417474, 556632, 626211, 742176, 834948, 1113264, 1252422, 1669896, 2226528, 2504844, 3339792, 5009688, 6679584, 10019376, 20038752]

約数ペア:

[(1, 20038752), (2, 10019376), (3, 6679584), (4, 5009688), (6, 3339792), (8, 2504844), (9, 2226528), (12, 1669896), (16, 1252422), (18, 1113264), (24, 834948), (27, 742176), (32, 626211), (36, 556632), (48, 417474), (54, 371088), (72, 278316), (81, 247392), (96, 208737), (108, 185544), (144, 139158), (162, 123696), (216, 92772), (243, 82464), (288, 69579), (324, 61848), (432, 46386), (486, 41232), (648, 30924), (729, 27488), (859, 23328), (864, 23193), (972, 20616), (1296, 15462), (1458, 13744), (1718, 11664), (1944, 10308), (2577, 7776), (2592, 7731), (2916, 6872), (3436, 5832), (3888, 5154)]