20063831403

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{28789}}^1$

素因数の和:29248

約数の個数: 48

約数和(自身を含む): 34028398080

約数和(自身を除く): 13964566677

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 431, 539, 1293, 1617, 3017, 4741, 9051, 14223, 21119, 28789, 33187, 63357, 86367, 99561, 201523, 232309, 316679, 604569, 696927, 950037, 1410661, 2216753, 4231983, 6650259, 12408059, 15517271, 37224177, 46551813, 86856413, 136488649, 260569239, 409465947, 607994891, 955420543, 1823984673, 2866261629, 6687943801, 20063831403]

約数ペア:

[(1, 20063831403), (3, 6687943801), (7, 2866261629), (11, 1823984673), (21, 955420543), (33, 607994891), (49, 409465947), (77, 260569239), (147, 136488649), (231, 86856413), (431, 46551813), (539, 37224177), (1293, 15517271), (1617, 12408059), (3017, 6650259), (4741, 4231983), (9051, 2216753), (14223, 1410661), (21119, 950037), (28789, 696927), (33187, 604569), (63357, 316679), (86367, 232309), (99561, 201523)]