20135021536

素因数分解:

$2^5\times 7^1\times {\mathrm{419}}^1\times {\mathrm{214531}}^1$

素因数の和:214967

約数の個数: 48

約数和(自身を含む): 45412133760

約数和(自身を除く): 25277112224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 419, 838, 1676, 2933, 3352, 5866, 6704, 11732, 13408, 23464, 46928, 93856, 214531, 429062, 858124, 1501717, 1716248, 3003434, 3432496, 6006868, 6864992, 12013736, 24027472, 48054944, 89888489, 179776978, 359553956, 629219423, 719107912, 1258438846, 1438215824, 2516877692, 2876431648, 5033755384, 10067510768, 20135021536]

約数ペア:

[(1, 20135021536), (2, 10067510768), (4, 5033755384), (7, 2876431648), (8, 2516877692), (14, 1438215824), (16, 1258438846), (28, 719107912), (32, 629219423), (56, 359553956), (112, 179776978), (224, 89888489), (419, 48054944), (838, 24027472), (1676, 12013736), (2933, 6864992), (3352, 6006868), (5866, 3432496), (6704, 3003434), (11732, 1716248), (13408, 1501717), (23464, 858124), (46928, 429062), (93856, 214531)]