20349315786

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{2029}}^1\times {\mathrm{38873}}^1$

素因数の和:40950

約数の個数: 32

約数和(自身を含む): 41666708160

約数和(自身を除く): 21317392374

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 2029, 4058, 6087, 12174, 38873, 77746, 87247, 116619, 174494, 233238, 261741, 523482, 1671539, 3343078, 5014617, 10029234, 78873317, 157746634, 236619951, 473239902, 3391552631, 6783105262, 10174657893, 20349315786]

約数ペア:

[(1, 20349315786), (2, 10174657893), (3, 6783105262), (6, 3391552631), (43, 473239902), (86, 236619951), (129, 157746634), (258, 78873317), (2029, 10029234), (4058, 5014617), (6087, 3343078), (12174, 1671539), (38873, 523482), (77746, 261741), (87247, 233238), (116619, 174494)]