20662934

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{3761}}^1$

素因数の和:3871

約数の個数: 16

約数和(自身を含む): 32232816

約数和(自身を除く): 11569882

約数列:

[1, 2, 41, 67, 82, 134, 2747, 3761, 5494, 7522, 154201, 251987, 308402, 503974, 10331467, 20662934]

約数ペア:

[(1, 20662934), (2, 10331467), (41, 503974), (67, 308402), (82, 251987), (134, 154201), (2747, 7522), (3761, 5494)]