20058477

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1151}}^1$

素因数の和:1348

約数の個数: 16

約数和(自身を含む): 27666432

約数和(自身を除く): 7607955

約数列:

[1, 3, 37, 111, 157, 471, 1151, 3453, 5809, 17427, 42587, 127761, 180707, 542121, 6686159, 20058477]

約数ペア:

[(1, 20058477), (3, 6686159), (37, 542121), (111, 180707), (157, 127761), (471, 42587), (1151, 17427), (3453, 5809)]