20605844

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{3853}}^1$

素因数の和:4055

約数の個数: 24

約数和(自身を含む): 41438208

約数和(自身を除く): 20832364

約数列:

[1, 2, 4, 7, 14, 28, 191, 382, 764, 1337, 2674, 3853, 5348, 7706, 15412, 26971, 53942, 107884, 735923, 1471846, 2943692, 5151461, 10302922, 20605844]

約数ペア:

[(1, 20605844), (2, 10302922), (4, 5151461), (7, 2943692), (14, 1471846), (28, 735923), (191, 107884), (382, 53942), (764, 26971), (1337, 15412), (2674, 7706), (3853, 5348)]