20532567

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{6991}}^1$

素因数の和:7094

約数の個数: 16

約数和(自身を含む): 30205440

約数和(自身を除く): 9672873

約数列:

[1, 3, 11, 33, 89, 267, 979, 2937, 6991, 20973, 76901, 230703, 622199, 1866597, 6844189, 20532567]

約数ペア:

[(1, 20532567), (3, 6844189), (11, 1866597), (33, 622199), (89, 230703), (267, 76901), (979, 20973), (2937, 6991)]