20186672

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{10427}}^1$

素因数の和:10457

約数の個数: 30

約数和(自身を含む): 42994644

約数和(自身を除く): 22807972

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 10427, 20854, 41708, 83416, 114697, 166832, 229394, 458788, 917576, 1261667, 1835152, 2523334, 5046668, 10093336, 20186672]

約数ペア:

[(1, 20186672), (2, 10093336), (4, 5046668), (8, 2523334), (11, 1835152), (16, 1261667), (22, 917576), (44, 458788), (88, 229394), (121, 166832), (176, 114697), (242, 83416), (484, 41708), (968, 20854), (1936, 10427)]