20399441062

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{84211}}^1$

素因数の和:84266

約数の個数: 64

約数和(自身を含む): 41424219648

約数和(自身を除く): 21024778586

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 121, 143, 154, 182, 242, 286, 847, 1001, 1331, 1573, 1694, 2002, 2662, 3146, 9317, 11011, 17303, 18634, 22022, 34606, 84211, 121121, 168422, 242242, 589477, 926321, 1094743, 1178954, 1852642, 2189486, 6484247, 7663201, 10189531, 12042173, 12968494, 15326402, 20379062, 24084346, 71326717, 84295211, 112084841, 132463903, 142653434, 168590422, 224169682, 264927806, 784593887, 927247321, 1457102933, 1569187774, 1854494642, 2914205866, 10199720531, 20399441062]

約数ペア:

[(1, 20399441062), (2, 10199720531), (7, 2914205866), (11, 1854494642), (13, 1569187774), (14, 1457102933), (22, 927247321), (26, 784593887), (77, 264927806), (91, 224169682), (121, 168590422), (143, 142653434), (154, 132463903), (182, 112084841), (242, 84295211), (286, 71326717), (847, 24084346), (1001, 20379062), (1331, 15326402), (1573, 12968494), (1694, 12042173), (2002, 10189531), (2662, 7663201), (3146, 6484247), (9317, 2189486), (11011, 1852642), (17303, 1178954), (18634, 1094743), (22022, 926321), (34606, 589477), (84211, 242242), (121121, 168422)]