20162656683

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{13477}}^1$

素因数の和:14188

約数の個数: 48

約数和(自身を含む): 33066386080

約数和(自身を除く): 12903729397

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 673, 741, 2019, 2223, 6057, 8749, 12787, 13477, 26247, 38361, 40431, 78741, 115083, 121293, 166231, 175201, 256063, 498693, 525603, 768189, 1496079, 1576809, 2304567, 3328819, 9070021, 9986457, 27210063, 29959371, 81630189, 117910273, 172330399, 353730819, 516991197, 1061192457, 1550973591, 2240295187, 6720885561, 20162656683]

約数ペア:

[(1, 20162656683), (3, 6720885561), (9, 2240295187), (13, 1550973591), (19, 1061192457), (39, 516991197), (57, 353730819), (117, 172330399), (171, 117910273), (247, 81630189), (673, 29959371), (741, 27210063), (2019, 9986457), (2223, 9070021), (6057, 3328819), (8749, 2304567), (12787, 1576809), (13477, 1496079), (26247, 768189), (38361, 525603), (40431, 498693), (78741, 256063), (115083, 175201), (121293, 166231)]