20166448428

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11432227}}^1$

素因数の和:11432251

約数の個数: 54

約数和(自身を含む): 59298966636

約数和(自身を除く): 39132518208

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 11432227, 22864454, 34296681, 45728908, 68593362, 80025589, 102890043, 137186724, 160051178, 205780086, 240076767, 320102356, 411560172, 480153534, 560179123, 720230301, 960307068, 1120358246, 1440460602, 1680537369, 2240716492, 2880921204, 3361074738, 5041612107, 6722149476, 10083224214, 20166448428]

約数ペア:

[(1, 20166448428), (2, 10083224214), (3, 6722149476), (4, 5041612107), (6, 3361074738), (7, 2880921204), (9, 2240716492), (12, 1680537369), (14, 1440460602), (18, 1120358246), (21, 960307068), (28, 720230301), (36, 560179123), (42, 480153534), (49, 411560172), (63, 320102356), (84, 240076767), (98, 205780086), (126, 160051178), (147, 137186724), (196, 102890043), (252, 80025589), (294, 68593362), (441, 45728908), (588, 34296681), (882, 22864454), (1764, 11432227)]