20077936

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{21269}}^1$

素因数の和:21336

約数の個数: 20

約数和(自身を含む): 39562200

約数和(自身を除く): 19484264

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 21269, 42538, 85076, 170152, 340304, 1254871, 2509742, 5019484, 10038968, 20077936]

約数ペア:

[(1, 20077936), (2, 10038968), (4, 5019484), (8, 2509742), (16, 1254871), (59, 340304), (118, 170152), (236, 85076), (472, 42538), (944, 21269)]