20167498542

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1\times {\mathrm{120817}}^1$

素因数の和:121512

約数の個数: 32

約数和(自身を含む): 41337153792

約数和(自身を除く): 21169655250

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 647, 1294, 1941, 3882, 27821, 55642, 83463, 120817, 166926, 241634, 362451, 724902, 5195131, 10390262, 15585393, 31170786, 78168599, 156337198, 234505797, 469011594, 3361249757, 6722499514, 10083749271, 20167498542]

約数ペア:

[(1, 20167498542), (2, 10083749271), (3, 6722499514), (6, 3361249757), (43, 469011594), (86, 234505797), (129, 156337198), (258, 78168599), (647, 31170786), (1294, 15585393), (1941, 10390262), (3882, 5195131), (27821, 724902), (55642, 362451), (83463, 241634), (120817, 166926)]