20195335904

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{33216013}}^1$

素因数の和:33216042

約数の個数: 24

約数和(自身を含む): 41852177640

約数和(自身を除く): 21656841736

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 33216013, 66432026, 132864052, 265728104, 531456208, 631104247, 1062912416, 1262208494, 2524416988, 5048833976, 10097667952, 20195335904]

約数ペア:

[(1, 20195335904), (2, 10097667952), (4, 5048833976), (8, 2524416988), (16, 1262208494), (19, 1062912416), (32, 631104247), (38, 531456208), (76, 265728104), (152, 132864052), (304, 66432026), (608, 33216013)]