200019620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{588293}}^1$

素因数の和:588319

約数の個数: 24

約数和(自身を含む): 444750264

約数和(自身を除く): 244730644

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 588293, 1176586, 2353172, 2941465, 5882930, 10000981, 11765860, 20001962, 40003924, 50004905, 100009810, 200019620]

約数ペア:

[(1, 200019620), (2, 100009810), (4, 50004905), (5, 40003924), (10, 20001962), (17, 11765860), (20, 10000981), (34, 5882930), (68, 2941465), (85, 2353172), (170, 1176586), (340, 588293)]