20201015901

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{2118173}}^1$

素因数の和:2118221

約数の個数: 24

約数和(自身を含む): 31213412064

約数和(自身を除く): 11012396163

約数列:

[1, 3, 11, 17, 33, 51, 187, 289, 561, 867, 3179, 9537, 2118173, 6354519, 23299903, 36008941, 69899709, 108026823, 396098351, 612151997, 1188295053, 1836455991, 6733671967, 20201015901]

約数ペア:

[(1, 20201015901), (3, 6733671967), (11, 1836455991), (17, 1188295053), (33, 612151997), (51, 396098351), (187, 108026823), (289, 69899709), (561, 36008941), (867, 23299903), (3179, 6354519), (9537, 2118173)]