20164614910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{1093}}^1$

素因数の和:1394

約数の個数: 96

約数和(自身を含む): 40647438720

約数和(自身を除く): 20482823810

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 121, 158, 193, 242, 386, 395, 605, 790, 869, 965, 1093, 1210, 1738, 1930, 2123, 2186, 4246, 4345, 5465, 8690, 9559, 10615, 10930, 12023, 15247, 19118, 21230, 23353, 24046, 30494, 46706, 47795, 60115, 76235, 86347, 95590, 116765, 120230, 132253, 152470, 167717, 172694, 210949, 233530, 264506, 335434, 421898, 431735, 661265, 838585, 863470, 949817, 1054745, 1322530, 1677170, 1844887, 1899634, 2109490, 2320439, 3689774, 4640878, 4749085, 9224435, 9498170, 10447987, 11602195, 16664971, 18448870, 20895974, 23204390, 25524829, 33329942, 51049658, 52239935, 83324855, 104479870, 127624145, 166649710, 183314681, 255248290, 366629362, 916573405, 1833146810, 2016461491, 4032922982, 10082307455, 20164614910]

約数ペア:

[(1, 20164614910), (2, 10082307455), (5, 4032922982), (10, 2016461491), (11, 1833146810), (22, 916573405), (55, 366629362), (79, 255248290), (110, 183314681), (121, 166649710), (158, 127624145), (193, 104479870), (242, 83324855), (386, 52239935), (395, 51049658), (605, 33329942), (790, 25524829), (869, 23204390), (965, 20895974), (1093, 18448870), (1210, 16664971), (1738, 11602195), (1930, 10447987), (2123, 9498170), (2186, 9224435), (4246, 4749085), (4345, 4640878), (5465, 3689774), (8690, 2320439), (9559, 2109490), (10615, 1899634), (10930, 1844887), (12023, 1677170), (15247, 1322530), (19118, 1054745), (21230, 949817), (23353, 863470), (24046, 838585), (30494, 661265), (46706, 431735), (47795, 421898), (60115, 335434), (76235, 264506), (86347, 233530), (95590, 210949), (116765, 172694), (120230, 167717), (132253, 152470)]