20199763065

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2089}}^1\times {\mathrm{12163}}^1$

素因数の和:14313

約数の個数: 32

約数和(自身を含む): 32947896960

約数和(自身を除く): 12748133895

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 2089, 6267, 10445, 12163, 31335, 36489, 60815, 110717, 182445, 332151, 553585, 644639, 1660755, 1933917, 3223195, 9669585, 25408507, 76225521, 127042535, 381127605, 1346650871, 4039952613, 6733254355, 20199763065]

約数ペア:

[(1, 20199763065), (3, 6733254355), (5, 4039952613), (15, 1346650871), (53, 381127605), (159, 127042535), (265, 76225521), (795, 25408507), (2089, 9669585), (6267, 3223195), (10445, 1933917), (12163, 1660755), (31335, 644639), (36489, 553585), (60815, 332151), (110717, 182445)]