20107455585

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11264681}}^1$

素因数の和:11264713

約数の個数: 32

約数和(自身を含む): 38930740992

約数和(自身を除く): 18823285407

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 11264681, 33794043, 56323405, 78852767, 168970215, 191499577, 236558301, 394263835, 574498731, 957497885, 1182791505, 1340497039, 2872493655, 4021491117, 6702485195, 20107455585]

約数ペア:

[(1, 20107455585), (3, 6702485195), (5, 4021491117), (7, 2872493655), (15, 1340497039), (17, 1182791505), (21, 957497885), (35, 574498731), (51, 394263835), (85, 236558301), (105, 191499577), (119, 168970215), (255, 78852767), (357, 56323405), (595, 33794043), (1785, 11264681)]