20134787084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{544007}}^1$

素因数の和:544517

約数の個数: 24

約数和(自身を含む): 37166626560

約数和(自身を除く): 17031839476

約数列:

[1, 2, 4, 19, 38, 76, 487, 974, 1948, 9253, 18506, 37012, 544007, 1088014, 2176028, 10336133, 20672266, 41344532, 264931409, 529862818, 1059725636, 5033696771, 10067393542, 20134787084]

約数ペア:

[(1, 20134787084), (2, 10067393542), (4, 5033696771), (19, 1059725636), (38, 529862818), (76, 264931409), (487, 41344532), (974, 20672266), (1948, 10336133), (9253, 2176028), (18506, 1088014), (37012, 544007)]