20202662

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{9011}}^1$

素因数の和:9091

約数の個数: 16

約数和(自身を含む): 32443200

約数和(自身を除く): 12240538

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 9011, 18022, 171209, 342418, 531649, 1063298, 10101331, 20202662]

約数ペア:

[(1, 20202662), (2, 10101331), (19, 1063298), (38, 531649), (59, 342418), (118, 171209), (1121, 18022), (2242, 9011)]