20197780712

素因数分解:

$2^3\times {\mathrm{14627}}^1\times {\mathrm{172607}}^1$

素因数の和:187240

約数の個数: 16

約数和(自身を含む): 37873647360

約数和(自身を除く): 17675866648

約数列:

[1, 2, 4, 8, 14627, 29254, 58508, 117016, 172607, 345214, 690428, 1380856, 2524722589, 5049445178, 10098890356, 20197780712]

約数ペア:

[(1, 20197780712), (2, 10098890356), (4, 5049445178), (8, 2524722589), (14627, 1380856), (29254, 690428), (58508, 345214), (117016, 172607)]