20100771834

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{52177}}^1$

素因数の和:52655

約数の個数: 64

約数和(自身を含む): 47335881600

約数和(自身を除く): 27235109766

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 449, 858, 898, 1347, 2694, 4939, 5837, 9878, 11674, 14817, 17511, 29634, 35022, 52177, 64207, 104354, 128414, 156531, 192621, 313062, 385242, 573947, 678301, 1147894, 1356602, 1721841, 2034903, 3443682, 4069806, 7461311, 14922622, 22383933, 23427473, 44767866, 46854946, 70282419, 140564838, 257702203, 304557149, 515404406, 609114298, 773106609, 913671447, 1546213218, 1827342894, 3350128639, 6700257278, 10050385917, 20100771834]

約数ペア:

[(1, 20100771834), (2, 10050385917), (3, 6700257278), (6, 3350128639), (11, 1827342894), (13, 1546213218), (22, 913671447), (26, 773106609), (33, 609114298), (39, 515404406), (66, 304557149), (78, 257702203), (143, 140564838), (286, 70282419), (429, 46854946), (449, 44767866), (858, 23427473), (898, 22383933), (1347, 14922622), (2694, 7461311), (4939, 4069806), (5837, 3443682), (9878, 2034903), (11674, 1721841), (14817, 1356602), (17511, 1147894), (29634, 678301), (35022, 573947), (52177, 385242), (64207, 313062), (104354, 192621), (128414, 156531)]