20230384

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{30839}}^1$

素因数の和:30888

約数の個数: 20

約数和(自身を含む): 40153680

約数和(自身を除く): 19923296

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 30839, 61678, 123356, 246712, 493424, 1264399, 2528798, 5057596, 10115192, 20230384]

約数ペア:

[(1, 20230384), (2, 10115192), (4, 5057596), (8, 2528798), (16, 1264399), (41, 493424), (82, 246712), (164, 123356), (328, 61678), (656, 30839)]