20141892

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 55440000

約数和(自身を除く): 35298108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 59, 87, 108, 109, 116, 118, 174, 177, 218, 236, 261, 327, 348, 354, 436, 522, 531, 654, 708, 783, 981, 1044, 1062, 1308, 1566, 1593, 1711, 1962, 2124, 2943, 3132, 3161, 3186, 3422, 3924, 5133, 5886, 6322, 6372, 6431, 6844, 9483, 10266, 11772, 12644, 12862, 15399, 18966, 19293, 20532, 25724, 28449, 30798, 37932, 38586, 46197, 56898, 57879, 61596, 77172, 85347, 92394, 113796, 115758, 170694, 173637, 184788, 186499, 231516, 341388, 347274, 372998, 559497, 694548, 745996, 1118994, 1678491, 2237988, 3356982, 5035473, 6713964, 10070946, 20141892]

約数ペア:

[(1, 20141892), (2, 10070946), (3, 6713964), (4, 5035473), (6, 3356982), (9, 2237988), (12, 1678491), (18, 1118994), (27, 745996), (29, 694548), (36, 559497), (54, 372998), (58, 347274), (59, 341388), (87, 231516), (108, 186499), (109, 184788), (116, 173637), (118, 170694), (174, 115758), (177, 113796), (218, 92394), (236, 85347), (261, 77172), (327, 61596), (348, 57879), (354, 56898), (436, 46197), (522, 38586), (531, 37932), (654, 30798), (708, 28449), (783, 25724), (981, 20532), (1044, 19293), (1062, 18966), (1308, 15399), (1566, 12862), (1593, 12644), (1711, 11772), (1962, 10266), (2124, 9483), (2943, 6844), (3132, 6431), (3161, 6372), (3186, 6322), (3422, 5886), (3924, 5133)]