20199963927

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{31039}}^1$

素因数の和:31144

約数の個数: 64

約数和(自身を含む): 33290772480

約数和(自身を除く): 13090808553

約数列:

[1, 3, 11, 13, 33, 37, 39, 41, 111, 123, 143, 407, 429, 451, 481, 533, 1221, 1353, 1443, 1517, 1599, 4551, 5291, 5863, 15873, 16687, 17589, 19721, 31039, 50061, 59163, 93117, 216931, 341429, 403507, 650793, 1024287, 1148443, 1210521, 1272599, 3445329, 3817797, 4438577, 12632873, 13315731, 13998589, 14929759, 16543787, 37898619, 41995767, 44789277, 47086163, 49631361, 141258489, 164227349, 181981657, 492682047, 517947793, 545944971, 612120119, 1553843379, 1836360357, 6733321309, 20199963927]

約数ペア:

[(1, 20199963927), (3, 6733321309), (11, 1836360357), (13, 1553843379), (33, 612120119), (37, 545944971), (39, 517947793), (41, 492682047), (111, 181981657), (123, 164227349), (143, 141258489), (407, 49631361), (429, 47086163), (451, 44789277), (481, 41995767), (533, 37898619), (1221, 16543787), (1353, 14929759), (1443, 13998589), (1517, 13315731), (1599, 12632873), (4551, 4438577), (5291, 3817797), (5863, 3445329), (15873, 1272599), (16687, 1210521), (17589, 1148443), (19721, 1024287), (31039, 650793), (50061, 403507), (59163, 341429), (93117, 216931)]