20242688641

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{5347}}^1$

素因数の和:5749

約数の個数: 32

約数和(自身を含む): 24347860992

約数和(自身を除く): 4105172351

約数列:

[1, 7, 37, 47, 259, 311, 329, 1739, 2177, 5347, 11507, 12173, 14617, 37429, 80549, 102319, 197839, 251309, 540829, 1384873, 1662917, 1759163, 3785803, 9298433, 11640419, 61527929, 65089031, 78157099, 430695503, 547099693, 2891812663, 20242688641]

約数ペア:

[(1, 20242688641), (7, 2891812663), (37, 547099693), (47, 430695503), (259, 78157099), (311, 65089031), (329, 61527929), (1739, 11640419), (2177, 9298433), (5347, 3785803), (11507, 1759163), (12173, 1662917), (14617, 1384873), (37429, 540829), (80549, 251309), (102319, 197839)]