20044297735

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2857}}^1\times {\mathrm{18223}}^1$

素因数の和:21103

約数の個数: 32

約数和(自身を含む): 30000494592

約数和(自身を除く): 9956196857

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 2857, 14285, 18223, 19999, 31427, 91115, 99995, 127561, 157135, 200453, 219989, 637805, 1002265, 1099945, 1403171, 7015855, 52063111, 260315555, 364441777, 572694221, 1822208885, 2863471105, 4008859547, 20044297735]

約数ペア:

[(1, 20044297735), (5, 4008859547), (7, 2863471105), (11, 1822208885), (35, 572694221), (55, 364441777), (77, 260315555), (385, 52063111), (2857, 7015855), (14285, 1403171), (18223, 1099945), (19999, 1002265), (31427, 637805), (91115, 219989), (99995, 200453), (127561, 157135)]