20211988738

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{26261}}^1\times {\mathrm{22637}}^1$

素因数の和:48917

約数の個数: 16

約数和(自身を含む): 32104034424

約数和(自身を除く): 11892045686

約数列:

[1, 2, 17, 34, 22637, 26261, 45274, 52522, 384829, 446437, 769658, 892874, 594470257, 1188940514, 10105994369, 20211988738]

約数ペア:

[(1, 20211988738), (2, 10105994369), (17, 1188940514), (34, 594470257), (22637, 892874), (26261, 769658), (45274, 446437), (52522, 384829)]