20005936146

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17641919}}^1$

素因数の和:17641940

約数の個数: 40

約数和(自身を含む): 51232135680

約数和(自身を除く): 31226199534

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 17641919, 35283838, 52925757, 105851514, 123493433, 158777271, 246986866, 317554542, 370480299, 476331813, 740960598, 952663626, 1111440897, 1428995439, 2222881794, 2857990878, 3334322691, 6668645382, 10002968073, 20005936146]

約数ペア:

[(1, 20005936146), (2, 10002968073), (3, 6668645382), (6, 3334322691), (7, 2857990878), (9, 2222881794), (14, 1428995439), (18, 1111440897), (21, 952663626), (27, 740960598), (42, 476331813), (54, 370480299), (63, 317554542), (81, 246986866), (126, 158777271), (162, 123493433), (189, 105851514), (378, 52925757), (567, 35283838), (1134, 17641919)]