20139634905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{172421}}^1$

素因数の和:173041

約数の個数: 32

約数和(自身を含む): 34760275200

約数和(自身を除く): 14620640295

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 599, 1797, 2995, 7787, 8985, 23361, 38935, 116805, 172421, 517263, 862105, 2241473, 2586315, 6724419, 11207365, 33622095, 103280179, 309840537, 516400895, 1342642327, 1549202685, 4027926981, 6713211635, 20139634905]

約数ペア:

[(1, 20139634905), (3, 6713211635), (5, 4027926981), (13, 1549202685), (15, 1342642327), (39, 516400895), (65, 309840537), (195, 103280179), (599, 33622095), (1797, 11207365), (2995, 6724419), (7787, 2586315), (8985, 2241473), (23361, 862105), (38935, 517263), (116805, 172421)]