20199366884

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{6427}}^1\times {\mathrm{46219}}^1$

素因数の和:52667

約数の個数: 24

約数和(自身を含む): 37434872160

約数和(自身を除く): 17235505276

約数列:

[1, 2, 4, 17, 34, 68, 6427, 12854, 25708, 46219, 92438, 109259, 184876, 218518, 437036, 785723, 1571446, 3142892, 297049513, 594099026, 1188198052, 5049841721, 10099683442, 20199366884]

約数ペア:

[(1, 20199366884), (2, 10099683442), (4, 5049841721), (17, 1188198052), (34, 594099026), (68, 297049513), (6427, 3142892), (12854, 1571446), (25708, 785723), (46219, 437036), (92438, 218518), (109259, 184876)]