20161611054

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1412471}}^1$

素因数の和:1412553

約数の個数: 48

約数和(自身を含む): 47815002144

約数和(自身を除く): 27653391090

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 61, 78, 117, 122, 183, 234, 366, 549, 793, 1098, 1586, 2379, 4758, 7137, 14274, 1412471, 2824942, 4237413, 8474826, 12712239, 18362123, 25424478, 36724246, 55086369, 86160731, 110172738, 165259107, 172321462, 258482193, 330518214, 516964386, 775446579, 1120089503, 1550893158, 2240179006, 3360268509, 6720537018, 10080805527, 20161611054]

約数ペア:

[(1, 20161611054), (2, 10080805527), (3, 6720537018), (6, 3360268509), (9, 2240179006), (13, 1550893158), (18, 1120089503), (26, 775446579), (39, 516964386), (61, 330518214), (78, 258482193), (117, 172321462), (122, 165259107), (183, 110172738), (234, 86160731), (366, 55086369), (549, 36724246), (793, 25424478), (1098, 18362123), (1586, 12712239), (2379, 8474826), (4758, 4237413), (7137, 2824942), (14274, 1412471)]