20036104

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1021}}^1$

素因数の和:1261

約数の個数: 32

約数和(自身を含む): 41207040

約数和(自身を除く): 21170936

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 223, 446, 892, 1021, 1784, 2042, 2453, 4084, 4906, 8168, 9812, 11231, 19624, 22462, 44924, 89848, 227683, 455366, 910732, 1821464, 2504513, 5009026, 10018052, 20036104]

約数ペア:

[(1, 20036104), (2, 10018052), (4, 5009026), (8, 2504513), (11, 1821464), (22, 910732), (44, 455366), (88, 227683), (223, 89848), (446, 44924), (892, 22462), (1021, 19624), (1784, 11231), (2042, 9812), (2453, 8168), (4084, 4906)]