20174980658

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{743}}^1\times {\mathrm{24551}}^1$

素因数の和:25382

約数の個数: 32

約数和(自身を含む): 35072040960

約数和(自身を除く): 14897060302

約数列:

[1, 2, 7, 14, 79, 158, 553, 743, 1106, 1486, 5201, 10402, 24551, 49102, 58697, 117394, 171857, 343714, 410879, 821758, 1939529, 3879058, 13576703, 18241393, 27153406, 36482786, 127689751, 255379502, 1441070047, 2882140094, 10087490329, 20174980658]

約数ペア:

[(1, 20174980658), (2, 10087490329), (7, 2882140094), (14, 1441070047), (79, 255379502), (158, 127689751), (553, 36482786), (743, 27153406), (1106, 18241393), (1486, 13576703), (5201, 3879058), (10402, 1939529), (24551, 821758), (49102, 410879), (58697, 343714), (117394, 171857)]