20169792378

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{38639449}}^1$

素因数の和:38639486

約数の個数: 24

約数和(自身を含む): 45208156500

約数和(自身を除く): 25038364122

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 38639449, 77278898, 115918347, 231836694, 347755041, 695510082, 1120544021, 2241088042, 3361632063, 6723264126, 10084896189, 20169792378]

約数ペア:

[(1, 20169792378), (2, 10084896189), (3, 6723264126), (6, 3361632063), (9, 2241088042), (18, 1120544021), (29, 695510082), (58, 347755041), (87, 231836694), (174, 115918347), (261, 77278898), (522, 38639449)]