20166095824

素因数分解:

$2^4\times 7^2\times {\mathrm{73}}^1\times {\mathrm{352357}}^1$

素因数の和:352452

約数の個数: 60

約数和(自身を含む): 46073627364

約数和(自身を除く): 25907531540

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 73, 98, 112, 146, 196, 292, 392, 511, 584, 784, 1022, 1168, 2044, 3577, 4088, 7154, 8176, 14308, 28616, 57232, 352357, 704714, 1409428, 2466499, 2818856, 4932998, 5637712, 9865996, 17265493, 19731992, 25722061, 34530986, 39463984, 51444122, 69061972, 102888244, 138123944, 180054427, 205776488, 276247888, 360108854, 411552976, 720217708, 1260380989, 1440435416, 2520761978, 2880870832, 5041523956, 10083047912, 20166095824]

約数ペア:

[(1, 20166095824), (2, 10083047912), (4, 5041523956), (7, 2880870832), (8, 2520761978), (14, 1440435416), (16, 1260380989), (28, 720217708), (49, 411552976), (56, 360108854), (73, 276247888), (98, 205776488), (112, 180054427), (146, 138123944), (196, 102888244), (292, 69061972), (392, 51444122), (511, 39463984), (584, 34530986), (784, 25722061), (1022, 19731992), (1168, 17265493), (2044, 9865996), (3577, 5637712), (4088, 4932998), (7154, 2818856), (8176, 2466499), (14308, 1409428), (28616, 704714), (57232, 352357)]