20236462884

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{719749}}^1$

素因数の和:719841

約数の個数: 72

約数和(自身を含む): 56589624000

約数和(自身を除く): 36353161116

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 71, 99, 132, 142, 198, 213, 284, 396, 426, 639, 781, 852, 1278, 1562, 2343, 2556, 3124, 4686, 7029, 9372, 14058, 28116, 719749, 1439498, 2159247, 2878996, 4318494, 6477741, 7917239, 8636988, 12955482, 15834478, 23751717, 25910964, 31668956, 47503434, 51102179, 71255151, 95006868, 102204358, 142510302, 153306537, 204408716, 285020604, 306613074, 459919611, 562123969, 613226148, 919839222, 1124247938, 1686371907, 1839678444, 2248495876, 3372743814, 5059115721, 6745487628, 10118231442, 20236462884]

約数ペア:

[(1, 20236462884), (2, 10118231442), (3, 6745487628), (4, 5059115721), (6, 3372743814), (9, 2248495876), (11, 1839678444), (12, 1686371907), (18, 1124247938), (22, 919839222), (33, 613226148), (36, 562123969), (44, 459919611), (66, 306613074), (71, 285020604), (99, 204408716), (132, 153306537), (142, 142510302), (198, 102204358), (213, 95006868), (284, 71255151), (396, 51102179), (426, 47503434), (639, 31668956), (781, 25910964), (852, 23751717), (1278, 15834478), (1562, 12955482), (2343, 8636988), (2556, 7917239), (3124, 6477741), (4686, 4318494), (7029, 2878996), (9372, 2159247), (14058, 1439498), (28116, 719749)]