20171105478

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{5407}}^1\times {\mathrm{9011}}^1$

素因数の和:14449

約数の個数: 48

約数和(自身を含む): 45617734656

約数和(自身を除く): 25446629178

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 5407, 9011, 10814, 16221, 18022, 27033, 32442, 48663, 54066, 81099, 97326, 124361, 162198, 207253, 248722, 373083, 414506, 621759, 746166, 1119249, 1243518, 1865277, 2238498, 3730554, 48722477, 97444954, 146167431, 292334862, 438502293, 877004586, 1120616971, 2241233942, 3361850913, 6723701826, 10085552739, 20171105478]

約数ペア:

[(1, 20171105478), (2, 10085552739), (3, 6723701826), (6, 3361850913), (9, 2241233942), (18, 1120616971), (23, 877004586), (46, 438502293), (69, 292334862), (138, 146167431), (207, 97444954), (414, 48722477), (5407, 3730554), (9011, 2238498), (10814, 1865277), (16221, 1243518), (18022, 1119249), (27033, 746166), (32442, 621759), (48663, 414506), (54066, 373083), (81099, 248722), (97326, 207253), (124361, 162198)]