20341206

素因数分解:

$2^1\times 3^4\times {\mathrm{307}}^1\times {\mathrm{409}}^1$

素因数の和:730

約数の個数: 40

約数和(自身を含む): 45839640

約数和(自身を除く): 25498434

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 307, 409, 614, 818, 921, 1227, 1842, 2454, 2763, 3681, 5526, 7362, 8289, 11043, 16578, 22086, 24867, 33129, 49734, 66258, 125563, 251126, 376689, 753378, 1130067, 2260134, 3390201, 6780402, 10170603, 20341206]

約数ペア:

[(1, 20341206), (2, 10170603), (3, 6780402), (6, 3390201), (9, 2260134), (18, 1130067), (27, 753378), (54, 376689), (81, 251126), (162, 125563), (307, 66258), (409, 49734), (614, 33129), (818, 24867), (921, 22086), (1227, 16578), (1842, 11043), (2454, 8289), (2763, 7362), (3681, 5526)]