20808515586

素因数分解:

$2^1\times 3^1\times {\mathrm{331}}^1\times {\mathrm{2969}}^1\times {\mathrm{3529}}^1$

素因数の和:6834

約数の個数: 32

約数和(自身を含む): 41768654400

約数和(自身を除く): 20960138814

約数列:

[1, 2, 3, 6, 331, 662, 993, 1986, 2969, 3529, 5938, 7058, 8907, 10587, 17814, 21174, 982739, 1168099, 1965478, 2336198, 2948217, 3504297, 5896434, 7008594, 10477601, 20955202, 31432803, 62865606, 3468085931, 6936171862, 10404257793, 20808515586]

約数ペア:

[(1, 20808515586), (2, 10404257793), (3, 6936171862), (6, 3468085931), (331, 62865606), (662, 31432803), (993, 20955202), (1986, 10477601), (2969, 7008594), (3529, 5896434), (5938, 3504297), (7058, 2948217), (8907, 2336198), (10587, 1965478), (17814, 1168099), (21174, 982739)]