20199723731

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1\times {\mathrm{3847}}^1$

素因数の和:4571

約数の個数: 32

約数和(自身を含む): 23917690368

約数和(自身を除く): 3717966637

約数列:

[1, 11, 17, 43, 187, 473, 653, 731, 3847, 7183, 8041, 11101, 28079, 42317, 65399, 122111, 165421, 308869, 477343, 719389, 1819631, 2512091, 2812157, 5250773, 27633001, 30933727, 42705547, 108019913, 469761017, 1188219043, 1836338521, 20199723731]

約数ペア:

[(1, 20199723731), (11, 1836338521), (17, 1188219043), (43, 469761017), (187, 108019913), (473, 42705547), (653, 30933727), (731, 27633001), (3847, 5250773), (7183, 2812157), (8041, 2512091), (11101, 1819631), (28079, 719389), (42317, 477343), (65399, 308869), (122111, 165421)]