20169944067

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2383309}}^1$

素因数の和:2383363

約数の個数: 32

約数和(自身を含む): 34167132160

約数和(自身を除く): 13997188093

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 8463, 2383309, 7149927, 16683163, 30983017, 50049489, 73882579, 92949051, 216881119, 221647737, 517178053, 650643357, 960473527, 1551534159, 2881420581, 6723314689, 20169944067]

約数ペア:

[(1, 20169944067), (3, 6723314689), (7, 2881420581), (13, 1551534159), (21, 960473527), (31, 650643357), (39, 517178053), (91, 221647737), (93, 216881119), (217, 92949051), (273, 73882579), (403, 50049489), (651, 30983017), (1209, 16683163), (2821, 7149927), (8463, 2383309)]