2020921282

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1\times {\mathrm{1321}}^1$

素因数の和:1786

約数の個数: 32

約数和(自身を含む): 3228641280

約数和(自身を除く): 1207719998

約数列:

[1, 2, 19, 38, 127, 254, 317, 634, 1321, 2413, 2642, 4826, 6023, 12046, 25099, 40259, 50198, 80518, 167767, 335534, 418757, 764921, 837514, 1529842, 3187573, 6375146, 7956383, 15912766, 53182139, 106364278, 1010460641, 2020921282]

約数ペア:

[(1, 2020921282), (2, 1010460641), (19, 106364278), (38, 53182139), (127, 15912766), (254, 7956383), (317, 6375146), (634, 3187573), (1321, 1529842), (2413, 837514), (2642, 764921), (4826, 418757), (6023, 335534), (12046, 167767), (25099, 80518), (40259, 50198)]