20972034312

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{4013}}^1$

素因数の和:4223

約数の個数: 128

約数和(自身を含む): 55350812160

約数和(自身を除く): 34378777848

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 47, 82, 94, 113, 123, 141, 164, 188, 226, 246, 282, 328, 339, 376, 452, 492, 564, 678, 904, 984, 1128, 1356, 1927, 2712, 3854, 4013, 4633, 5311, 5781, 7708, 8026, 9266, 10622, 11562, 12039, 13899, 15416, 15933, 16052, 18532, 21244, 23124, 24078, 27798, 31866, 32104, 37064, 42488, 46248, 48156, 55596, 63732, 96312, 111192, 127464, 164533, 188611, 217751, 329066, 377222, 435502, 453469, 493599, 565833, 653253, 658132, 754444, 871004, 906938, 987198, 1131666, 1306506, 1316264, 1360407, 1508888, 1742008, 1813876, 1974396, 2263332, 2613012, 2720814, 3627752, 3948792, 4526664, 5226024, 5441628, 7733051, 10883256, 15466102, 18592229, 21313043, 23199153, 30932204, 37184458, 42626086, 46398306, 55776687, 61864408, 63939129, 74368916, 85252172, 92796612, 111553374, 127878258, 148737832, 170504344, 185593224, 223106748, 255756516, 446213496, 511513032, 873834763, 1747669526, 2621504289, 3495339052, 5243008578, 6990678104, 10486017156, 20972034312]

約数ペア:

[(1, 20972034312), (2, 10486017156), (3, 6990678104), (4, 5243008578), (6, 3495339052), (8, 2621504289), (12, 1747669526), (24, 873834763), (41, 511513032), (47, 446213496), (82, 255756516), (94, 223106748), (113, 185593224), (123, 170504344), (141, 148737832), (164, 127878258), (188, 111553374), (226, 92796612), (246, 85252172), (282, 74368916), (328, 63939129), (339, 61864408), (376, 55776687), (452, 46398306), (492, 42626086), (564, 37184458), (678, 30932204), (904, 23199153), (984, 21313043), (1128, 18592229), (1356, 15466102), (1927, 10883256), (2712, 7733051), (3854, 5441628), (4013, 5226024), (4633, 4526664), (5311, 3948792), (5781, 3627752), (7708, 2720814), (8026, 2613012), (9266, 2263332), (10622, 1974396), (11562, 1813876), (12039, 1742008), (13899, 1508888), (15416, 1360407), (15933, 1316264), (16052, 1306506), (18532, 1131666), (21244, 987198), (23124, 906938), (24078, 871004), (27798, 754444), (31866, 658132), (32104, 653253), (37064, 565833), (42488, 493599), (46248, 453469), (48156, 435502), (55596, 377222), (63732, 329066), (96312, 217751), (111192, 188611), (127464, 164533)]