20199071079

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{20549}}^1\times {\mathrm{9929}}^1$

素因数の和:30495

約数の個数: 24

約数和(自身を含む): 31833594000

約数和(自身を除く): 11634522921

約数列:

[1, 3, 9, 11, 33, 99, 9929, 20549, 29787, 61647, 89361, 109219, 184941, 226039, 327657, 678117, 982971, 2034351, 204031021, 612093063, 1836279189, 2244341231, 6733023693, 20199071079]

約数ペア:

[(1, 20199071079), (3, 6733023693), (9, 2244341231), (11, 1836279189), (33, 612093063), (99, 204031021), (9929, 2034351), (20549, 982971), (29787, 678117), (61647, 327657), (89361, 226039), (109219, 184941)]