20216196008

素因数分解:

$2^3\times {\mathrm{293}}^1\times {\mathrm{1361}}^1\times {\mathrm{6337}}^1$

素因数の和:7997

約数の個数: 32

約数和(自身を含む): 38068689960

約数和(自身を除く): 17852493952

約数列:

[1, 2, 4, 8, 293, 586, 1172, 1361, 2344, 2722, 5444, 6337, 10888, 12674, 25348, 50696, 398773, 797546, 1595092, 1856741, 3190184, 3713482, 7426964, 8624657, 14853928, 17249314, 34498628, 68997256, 2527024501, 5054049002, 10108098004, 20216196008]

約数ペア:

[(1, 20216196008), (2, 10108098004), (4, 5054049002), (8, 2527024501), (293, 68997256), (586, 34498628), (1172, 17249314), (1361, 14853928), (2344, 8624657), (2722, 7426964), (5444, 3713482), (6337, 3190184), (10888, 1856741), (12674, 1595092), (25348, 797546), (50696, 398773)]