20343466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{857}}^1$

素因数の和:966

約数の個数: 32

約数和(自身を含む): 36324288

約数和(自身を除く): 15980822

約数列:

[1, 2, 11, 13, 22, 26, 83, 143, 166, 286, 857, 913, 1079, 1714, 1826, 2158, 9427, 11141, 11869, 18854, 22282, 23738, 71131, 122551, 142262, 245102, 782441, 924703, 1564882, 1849406, 10171733, 20343466]

約数ペア:

[(1, 20343466), (2, 10171733), (11, 1849406), (13, 1564882), (22, 924703), (26, 782441), (83, 245102), (143, 142262), (166, 122551), (286, 71131), (857, 23738), (913, 22282), (1079, 18854), (1714, 11869), (1826, 11141), (2158, 9427)]