20943594

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{166219}}^1$

素因数の和:166234

約数の個数: 24

約数和(自身を含む): 51860640

約数和(自身を除く): 30917046

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 166219, 332438, 498657, 997314, 1163533, 1495971, 2327066, 2991942, 3490599, 6981198, 10471797, 20943594]

約数ペア:

[(1, 20943594), (2, 10471797), (3, 6981198), (6, 3490599), (7, 2991942), (9, 2327066), (14, 1495971), (18, 1163533), (21, 997314), (42, 498657), (63, 332438), (126, 166219)]