12339620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{36293}}^1$

素因数の和:36319

約数の個数: 24

約数和(自身を含む): 27438264

約数和(自身を除く): 15098644

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 36293, 72586, 145172, 181465, 362930, 616981, 725860, 1233962, 2467924, 3084905, 6169810, 12339620]

約数ペア:

[(1, 12339620), (2, 6169810), (4, 3084905), (5, 2467924), (10, 1233962), (17, 725860), (20, 616981), (34, 362930), (68, 181465), (85, 145172), (170, 72586), (340, 36293)]