20371036001393

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{3021079}}^1$

素因数の和:3021546

約数の個数: 48

約数和(自身を含む): 27001204608000

約数和(自身を除く): 6630168606607

約数列:

[1, 7, 11, 19, 77, 121, 133, 209, 419, 847, 1463, 2299, 2933, 4609, 7961, 16093, 32263, 50699, 55727, 87571, 354893, 612997, 963281, 3021079, 6742967, 21147553, 33231869, 57400501, 232623083, 365550559, 401803507, 631405511, 1265832101, 2558853913, 4419838577, 6945460621, 8860824707, 13924153111, 24050809919, 48618224347, 97469071777, 153165684221, 168355669433, 264558909109, 1072159789547, 1851912363763, 2910148000199, 20371036001393]

約数ペア:

[(1, 20371036001393), (7, 2910148000199), (11, 1851912363763), (19, 1072159789547), (77, 264558909109), (121, 168355669433), (133, 153165684221), (209, 97469071777), (419, 48618224347), (847, 24050809919), (1463, 13924153111), (2299, 8860824707), (2933, 6945460621), (4609, 4419838577), (7961, 2558853913), (16093, 1265832101), (32263, 631405511), (50699, 401803507), (55727, 365550559), (87571, 232623083), (354893, 57400501), (612997, 33231869), (963281, 21147553), (3021079, 6742967)]