20785110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{11743}}^1$

素因数の和:11812

約数の個数: 32

約数和(自身を含む): 50734080

約数和(自身を除く): 29948970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 177, 295, 354, 590, 885, 1770, 11743, 23486, 35229, 58715, 70458, 117430, 176145, 352290, 692837, 1385674, 2078511, 3464185, 4157022, 6928370, 10392555, 20785110]

約数ペア:

[(1, 20785110), (2, 10392555), (3, 6928370), (5, 4157022), (6, 3464185), (10, 2078511), (15, 1385674), (30, 692837), (59, 352290), (118, 176145), (177, 117430), (295, 70458), (354, 58715), (590, 35229), (885, 23486), (1770, 11743)]