20173753834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{143981}}^1$

素因数の和:144330

約数の個数: 32

約数和(自身を含む): 34614424656

約数和(自身を除く): 14440670822

約数列:

[1, 2, 13, 17, 26, 34, 221, 317, 442, 634, 4121, 5389, 8242, 10778, 70057, 140114, 143981, 287962, 1871753, 2447677, 3743506, 4895354, 31819801, 45641977, 63639602, 91283954, 593345701, 775913609, 1186691402, 1551827218, 10086876917, 20173753834]

約数ペア:

[(1, 20173753834), (2, 10086876917), (13, 1551827218), (17, 1186691402), (26, 775913609), (34, 593345701), (221, 91283954), (317, 63639602), (442, 45641977), (634, 31819801), (4121, 4895354), (5389, 3743506), (8242, 2447677), (10778, 1871753), (70057, 287962), (140114, 143981)]