20082012052

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{1777}}^1\times {\mathrm{68909}}^1$

素因数の和:70731

約数の個数: 24

約数和(自身を含む): 36021462120

約数和(自身を除く): 15939450068

約数列:

[1, 2, 4, 41, 82, 164, 1777, 3554, 7108, 68909, 72857, 137818, 145714, 275636, 291428, 2825269, 5650538, 11301076, 122451293, 244902586, 489805172, 5020503013, 10041006026, 20082012052]

約数ペア:

[(1, 20082012052), (2, 10041006026), (4, 5020503013), (41, 489805172), (82, 244902586), (164, 122451293), (1777, 11301076), (3554, 5650538), (7108, 2825269), (68909, 291428), (72857, 275636), (137818, 145714)]