20837102

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1777}}^1$

素因数の和:1844

約数の個数: 32

約数和(自身を含む): 37636704

約数和(自身を除く): 16799602

約数列:

[1, 2, 11, 13, 22, 26, 41, 82, 143, 286, 451, 533, 902, 1066, 1777, 3554, 5863, 11726, 19547, 23101, 39094, 46202, 72857, 145714, 254111, 508222, 801427, 947141, 1602854, 1894282, 10418551, 20837102]

約数ペア:

[(1, 20837102), (2, 10418551), (11, 1894282), (13, 1602854), (22, 947141), (26, 801427), (41, 508222), (82, 254111), (143, 145714), (286, 72857), (451, 46202), (533, 39094), (902, 23101), (1066, 19547), (1777, 11726), (3554, 5863)]