20160965814

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1229}}^1\times {\mathrm{1249}}^1$

素因数の和:2693

約数の個数: 64

約数和(自身を含む): 44280000000

約数和(自身を除く): 24119034186

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 199, 398, 597, 1194, 1229, 1249, 2189, 2458, 2498, 3687, 3747, 4378, 6567, 7374, 7494, 13134, 13519, 13739, 27038, 27478, 40557, 41217, 81114, 82434, 244571, 248551, 489142, 497102, 733713, 745653, 1467426, 1491306, 1535021, 2690281, 2734061, 3070042, 4605063, 5380562, 5468122, 8070843, 8202183, 9210126, 16141686, 16404366, 16885231, 33770462, 50655693, 101311386, 305469179, 610938358, 916407537, 1832815074, 3360160969, 6720321938, 10080482907, 20160965814]

約数ペア:

[(1, 20160965814), (2, 10080482907), (3, 6720321938), (6, 3360160969), (11, 1832815074), (22, 916407537), (33, 610938358), (66, 305469179), (199, 101311386), (398, 50655693), (597, 33770462), (1194, 16885231), (1229, 16404366), (1249, 16141686), (2189, 9210126), (2458, 8202183), (2498, 8070843), (3687, 5468122), (3747, 5380562), (4378, 4605063), (6567, 3070042), (7374, 2734061), (7494, 2690281), (13134, 1535021), (13519, 1491306), (13739, 1467426), (27038, 745653), (27478, 733713), (40557, 497102), (41217, 489142), (81114, 248551), (82434, 244571)]