20932394

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 36950016

約数和(自身を除く): 16017622

約数列:

[1, 2, 7, 14, 61, 122, 127, 193, 254, 386, 427, 854, 889, 1351, 1778, 2702, 7747, 11773, 15494, 23546, 24511, 49022, 54229, 82411, 108458, 164822, 171577, 343154, 1495171, 2990342, 10466197, 20932394]

約数ペア:

[(1, 20932394), (2, 10466197), (7, 2990342), (14, 1495171), (61, 343154), (122, 171577), (127, 164822), (193, 108458), (254, 82411), (386, 54229), (427, 49022), (854, 24511), (889, 23546), (1351, 15494), (1778, 11773), (2702, 7747)]