20163627100

素因数分解:

$2^2\times 5^2\times {\mathrm{997}}^1\times {\mathrm{202243}}^1$

素因数の和:203254

約数の個数: 36

約数和(自身を含む): 43799174104

約数和(自身を除く): 23635547004

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 997, 1994, 3988, 4985, 9970, 19940, 24925, 49850, 99700, 202243, 404486, 808972, 1011215, 2022430, 4044860, 5056075, 10112150, 20224300, 201636271, 403272542, 806545084, 1008181355, 2016362710, 4032725420, 5040906775, 10081813550, 20163627100]

約数ペア:

[(1, 20163627100), (2, 10081813550), (4, 5040906775), (5, 4032725420), (10, 2016362710), (20, 1008181355), (25, 806545084), (50, 403272542), (100, 201636271), (997, 20224300), (1994, 10112150), (3988, 5056075), (4985, 4044860), (9970, 2022430), (19940, 1011215), (24925, 808972), (49850, 404486), (99700, 202243)]