22003780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{64717}}^1$

素因数の和:64743

約数の個数: 24

約数和(自身を含む): 48926808

約数和(自身を除く): 26923028

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 64717, 129434, 258868, 323585, 647170, 1100189, 1294340, 2200378, 4400756, 5500945, 11001890, 22003780]

約数ペア:

[(1, 22003780), (2, 11001890), (4, 5500945), (5, 4400756), (10, 2200378), (17, 1294340), (20, 1100189), (34, 647170), (68, 323585), (85, 258868), (170, 129434), (340, 64717)]