20027501687536

素因数分解:

$2^4\times 7^1\times {\mathrm{178816979353}}^1$

素因数の和:178816979368

約数の個数: 20

約数和(自身を含む): 44346610879792

約数和(自身を除く): 24319109192256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 178816979353, 357633958706, 715267917412, 1251718855471, 1430535834824, 2503437710942, 2861071669648, 5006875421884, 10013750843768, 20027501687536]

約数ペア:

[(1, 20027501687536), (2, 10013750843768), (4, 5006875421884), (7, 2861071669648), (8, 2503437710942), (14, 1430535834824), (16, 1251718855471), (28, 715267917412), (56, 357633958706), (112, 178816979353)]