20179947386

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1321}}^1\times {\mathrm{9349}}^1$

素因数の和:10734

約数の個数: 32

約数和(自身を含む): 32632248000

約数和(自身を除く): 12452300614

約数列:

[1, 2, 19, 38, 43, 86, 817, 1321, 1634, 2642, 9349, 18698, 25099, 50198, 56803, 113606, 177631, 355262, 402007, 804014, 1079257, 2158514, 7638133, 12350029, 15276266, 24700058, 234650551, 469301102, 531051247, 1062102494, 10089973693, 20179947386]

約数ペア:

[(1, 20179947386), (2, 10089973693), (19, 1062102494), (38, 531051247), (43, 469301102), (86, 234650551), (817, 24700058), (1321, 15276266), (1634, 12350029), (2642, 7638133), (9349, 2158514), (18698, 1079257), (25099, 804014), (50198, 402007), (56803, 355262), (113606, 177631)]