20136089016

素因数分解:

$2^3\times 3^2\times {\mathrm{821}}^1\times {\mathrm{340643}}^1$

素因数の和:341476

約数の個数: 48

約数和(自身を含む): 54601826760

約数和(自身を除く): 34465737744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 821, 1642, 2463, 3284, 4926, 6568, 7389, 9852, 14778, 19704, 29556, 59112, 340643, 681286, 1021929, 1362572, 2043858, 2725144, 3065787, 4087716, 6131574, 8175432, 12263148, 24526296, 279667903, 559335806, 839003709, 1118671612, 1678007418, 2237343224, 2517011127, 3356014836, 5034022254, 6712029672, 10068044508, 20136089016]

約数ペア:

[(1, 20136089016), (2, 10068044508), (3, 6712029672), (4, 5034022254), (6, 3356014836), (8, 2517011127), (9, 2237343224), (12, 1678007418), (18, 1118671612), (24, 839003709), (36, 559335806), (72, 279667903), (821, 24526296), (1642, 12263148), (2463, 8175432), (3284, 6131574), (4926, 4087716), (6568, 3065787), (7389, 2725144), (9852, 2043858), (14778, 1362572), (19704, 1021929), (29556, 681286), (59112, 340643)]