20199674348

素因数分解:

$2^2\times 7^2\times {\mathrm{2879}}^1\times {\mathrm{35797}}^1$

素因数の和:38694

約数の個数: 36

約数和(自身を含む): 41136197760

約数和(自身を除く): 20936523412

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 2879, 5758, 11516, 20153, 35797, 40306, 71594, 80612, 141071, 143188, 250579, 282142, 501158, 564284, 1002316, 1754053, 3508106, 7016212, 103059563, 206119126, 412238252, 721416941, 1442833882, 2885667764, 5049918587, 10099837174, 20199674348]

約数ペア:

[(1, 20199674348), (2, 10099837174), (4, 5049918587), (7, 2885667764), (14, 1442833882), (28, 721416941), (49, 412238252), (98, 206119126), (196, 103059563), (2879, 7016212), (5758, 3508106), (11516, 1754053), (20153, 1002316), (35797, 564284), (40306, 501158), (71594, 282142), (80612, 250579), (141071, 143188)]