20229956968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{337121}}^1$

素因数の和:337717

約数の個数: 32

約数和(自身を含む): 40919868360

約数和(自身を除く): 20689911392

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 577, 1154, 2308, 4616, 7501, 15002, 30004, 60008, 337121, 674242, 1348484, 2696968, 4382573, 8765146, 17530292, 35060584, 194518817, 389037634, 778075268, 1556150536, 2528744621, 5057489242, 10114978484, 20229956968]

約数ペア:

[(1, 20229956968), (2, 10114978484), (4, 5057489242), (8, 2528744621), (13, 1556150536), (26, 778075268), (52, 389037634), (104, 194518817), (577, 35060584), (1154, 17530292), (2308, 8765146), (4616, 4382573), (7501, 2696968), (15002, 1348484), (30004, 674242), (60008, 337121)]