20081946824

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{19162163}}^1$

素因数の和:19162300

約数の個数: 16

約数和(自身を含む): 37941084720

約数和(自身を除く): 17859137896

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 19162163, 38324326, 76648652, 153297304, 2510243353, 5020486706, 10040973412, 20081946824]

約数ペア:

[(1, 20081946824), (2, 10040973412), (4, 5020486706), (8, 2510243353), (131, 153297304), (262, 76648652), (524, 38324326), (1048, 19162163)]