20081082

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{409}}^1$

素因数の和:595

約数の個数: 48

約数和(自身を含む): 47113920

約数和(自身を除く): 27032838

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 167, 294, 334, 409, 501, 818, 1002, 1169, 1227, 2338, 2454, 2863, 3507, 5726, 7014, 8183, 8589, 16366, 17178, 20041, 24549, 40082, 49098, 60123, 68303, 120246, 136606, 204909, 409818, 478121, 956242, 1434363, 2868726, 3346847, 6693694, 10040541, 20081082]

約数ペア:

[(1, 20081082), (2, 10040541), (3, 6693694), (6, 3346847), (7, 2868726), (14, 1434363), (21, 956242), (42, 478121), (49, 409818), (98, 204909), (147, 136606), (167, 120246), (294, 68303), (334, 60123), (409, 49098), (501, 40082), (818, 24549), (1002, 20041), (1169, 17178), (1227, 16366), (2338, 8589), (2454, 8183), (2863, 7014), (3507, 5726)]