20173597928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12065549}}^1$

素因数の和:12065585

約数の個数: 32

約数和(自身を含む): 43435980000

約数和(自身を除く): 23262382072

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 12065549, 24131098, 48262196, 96524392, 132721039, 229245431, 265442078, 458490862, 530884156, 916981724, 1061768312, 1833963448, 2521699741, 5043399482, 10086798964, 20173597928]

約数ペア:

[(1, 20173597928), (2, 10086798964), (4, 5043399482), (8, 2521699741), (11, 1833963448), (19, 1061768312), (22, 916981724), (38, 530884156), (44, 458490862), (76, 265442078), (88, 229245431), (152, 132721039), (209, 96524392), (418, 48262196), (836, 24131098), (1672, 12065549)]