2040352208

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{3110293}}^1$

素因数の和:3110342

約数の個数: 20

約数和(自身を含む): 4049602788

約数和(自身を除く): 2009250580

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 3110293, 6220586, 12441172, 24882344, 49764688, 127522013, 255044026, 510088052, 1020176104, 2040352208]

約数ペア:

[(1, 2040352208), (2, 1020176104), (4, 510088052), (8, 255044026), (16, 127522013), (41, 49764688), (82, 24882344), (164, 12441172), (328, 6220586), (656, 3110293)]