20173275716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{113683}}^1$

素因数の和:113844

約数の個数: 48

約数和(自身を含む): 39916726080

約数和(自身を除く): 19743450364

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 109, 148, 218, 407, 436, 814, 1199, 1628, 2398, 4033, 4796, 8066, 16132, 44363, 88726, 113683, 177452, 227366, 454732, 1250513, 2501026, 4206271, 5002052, 8412542, 12391447, 16825084, 24782894, 46268981, 49565788, 92537962, 136305917, 185075924, 272611834, 458483539, 545223668, 916967078, 1833934156, 5043318929, 10086637858, 20173275716]

約数ペア:

[(1, 20173275716), (2, 10086637858), (4, 5043318929), (11, 1833934156), (22, 916967078), (37, 545223668), (44, 458483539), (74, 272611834), (109, 185075924), (148, 136305917), (218, 92537962), (407, 49565788), (436, 46268981), (814, 24782894), (1199, 16825084), (1628, 12391447), (2398, 8412542), (4033, 5002052), (4796, 4206271), (8066, 2501026), (16132, 1250513), (44363, 454732), (88726, 227366), (113683, 177452)]