20185484972

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{719}}^1\times {\mathrm{88843}}^1$

素因数の和:89645

約数の個数: 24

約数和(自身を含む): 35821900800

約数和(自身を除く): 15636415828

約数列:

[1, 2, 4, 79, 158, 316, 719, 1438, 2876, 56801, 88843, 113602, 177686, 227204, 355372, 7018597, 14037194, 28074388, 63878117, 127756234, 255512468, 5046371243, 10092742486, 20185484972]

約数ペア:

[(1, 20185484972), (2, 10092742486), (4, 5046371243), (79, 255512468), (158, 127756234), (316, 63878117), (719, 28074388), (1438, 14037194), (2876, 7018597), (56801, 355372), (88843, 227204), (113602, 177686)]