20543669246

素因数分解:

$2^1\times {\mathrm{331}}^1\times {\mathrm{641}}^1\times {\mathrm{48413}}^1$

素因数の和:49387

約数の個数: 16

約数和(自身を含む): 30957460848

約数和(自身を除く): 10413791602

約数列:

[1, 2, 331, 641, 662, 1282, 48413, 96826, 212171, 424342, 16024703, 31032733, 32049406, 62065466, 10271834623, 20543669246]

約数ペア:

[(1, 20543669246), (2, 10271834623), (331, 62065466), (641, 32049406), (662, 31032733), (1282, 16024703), (48413, 424342), (96826, 212171)]