20836571888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{2269}}^1\times {\mathrm{52177}}^1$

素因数の和:54465

約数の個数: 40

約数和(自身を含む): 44061190320

約数和(自身を除く): 23224618432

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 2269, 4538, 9076, 18152, 24959, 36304, 49918, 52177, 99836, 104354, 199672, 208708, 399344, 417416, 573947, 834832, 1147894, 2295788, 4591576, 9183152, 118389613, 236779226, 473558452, 947116904, 1302285743, 1894233808, 2604571486, 5209142972, 10418285944, 20836571888]

約数ペア:

[(1, 20836571888), (2, 10418285944), (4, 5209142972), (8, 2604571486), (11, 1894233808), (16, 1302285743), (22, 947116904), (44, 473558452), (88, 236779226), (176, 118389613), (2269, 9183152), (4538, 4591576), (9076, 2295788), (18152, 1147894), (24959, 834832), (36304, 573947), (49918, 417416), (52177, 399344), (99836, 208708), (104354, 199672)]