20424384

素因数分解:

$2^6\times 3^2\times {\mathrm{59}}^1\times {\mathrm{601}}^1$

素因数の和:678

約数の個数: 84

約数和(自身を含む): 59634120

約数和(自身を除く): 39209736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 64, 72, 96, 118, 144, 177, 192, 236, 288, 354, 472, 531, 576, 601, 708, 944, 1062, 1202, 1416, 1803, 1888, 2124, 2404, 2832, 3606, 3776, 4248, 4808, 5409, 5664, 7212, 8496, 9616, 10818, 11328, 14424, 16992, 19232, 21636, 28848, 33984, 35459, 38464, 43272, 57696, 70918, 86544, 106377, 115392, 141836, 173088, 212754, 283672, 319131, 346176, 425508, 567344, 638262, 851016, 1134688, 1276524, 1702032, 2269376, 2553048, 3404064, 5106096, 6808128, 10212192, 20424384]

約数ペア:

[(1, 20424384), (2, 10212192), (3, 6808128), (4, 5106096), (6, 3404064), (8, 2553048), (9, 2269376), (12, 1702032), (16, 1276524), (18, 1134688), (24, 851016), (32, 638262), (36, 567344), (48, 425508), (59, 346176), (64, 319131), (72, 283672), (96, 212754), (118, 173088), (144, 141836), (177, 115392), (192, 106377), (236, 86544), (288, 70918), (354, 57696), (472, 43272), (531, 38464), (576, 35459), (601, 33984), (708, 28848), (944, 21636), (1062, 19232), (1202, 16992), (1416, 14424), (1803, 11328), (1888, 10818), (2124, 9616), (2404, 8496), (2832, 7212), (3606, 5664), (3776, 5409), (4248, 4808)]