20085735635

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{733}}^1\times {\mathrm{11027}}^1$

素因数の和:11843

約数の個数: 32

約数和(自身を含む): 27974771712

約数和(自身を除く): 7889036077

約数列:

[1, 5, 7, 35, 71, 355, 497, 733, 2485, 3665, 5131, 11027, 25655, 52043, 55135, 77189, 260215, 364301, 385945, 782917, 1821505, 3914585, 5480419, 8082791, 27402095, 40413955, 56579537, 282897685, 573878161, 2869390805, 4017147127, 20085735635]

約数ペア:

[(1, 20085735635), (5, 4017147127), (7, 2869390805), (35, 573878161), (71, 282897685), (355, 56579537), (497, 40413955), (733, 27402095), (2485, 8082791), (3665, 5480419), (5131, 3914585), (11027, 1821505), (25655, 782917), (52043, 385945), (55135, 364301), (77189, 260215)]