12329420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{36263}}^1$

素因数の和:36289

約数の個数: 24

約数和(自身を含む): 27415584

約数和(自身を除く): 15086164

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 36263, 72526, 145052, 181315, 362630, 616471, 725260, 1232942, 2465884, 3082355, 6164710, 12329420]

約数ペア:

[(1, 12329420), (2, 6164710), (4, 3082355), (5, 2465884), (10, 1232942), (17, 725260), (20, 616471), (34, 362630), (68, 181315), (85, 145052), (170, 72526), (340, 36263)]