20401524

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1321}}^1$

素因数の和:1358

約数の個数: 96

約数和(自身を含む): 62186880

約数和(自身を除く): 41785356

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 99, 108, 117, 132, 143, 156, 198, 234, 286, 297, 351, 396, 429, 468, 572, 594, 702, 858, 1188, 1287, 1321, 1404, 1716, 2574, 2642, 3861, 3963, 5148, 5284, 7722, 7926, 11889, 14531, 15444, 15852, 17173, 23778, 29062, 34346, 35667, 43593, 47556, 51519, 58124, 68692, 71334, 87186, 103038, 130779, 142668, 154557, 174372, 188903, 206076, 261558, 309114, 377806, 392337, 463671, 523116, 566709, 618228, 755612, 784674, 927342, 1133418, 1569348, 1700127, 1854684, 2266836, 3400254, 5100381, 6800508, 10200762, 20401524]

約数ペア:

[(1, 20401524), (2, 10200762), (3, 6800508), (4, 5100381), (6, 3400254), (9, 2266836), (11, 1854684), (12, 1700127), (13, 1569348), (18, 1133418), (22, 927342), (26, 784674), (27, 755612), (33, 618228), (36, 566709), (39, 523116), (44, 463671), (52, 392337), (54, 377806), (66, 309114), (78, 261558), (99, 206076), (108, 188903), (117, 174372), (132, 154557), (143, 142668), (156, 130779), (198, 103038), (234, 87186), (286, 71334), (297, 68692), (351, 58124), (396, 51519), (429, 47556), (468, 43593), (572, 35667), (594, 34346), (702, 29062), (858, 23778), (1188, 17173), (1287, 15852), (1321, 15444), (1404, 14531), (1716, 11889), (2574, 7926), (2642, 7722), (3861, 5284), (3963, 5148)]