20057328

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{1601}}^1$

素因数の和:1647

約数の個数: 80

約数和(自身を含む): 59594400

約数和(自身を除く): 39537072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 87, 108, 116, 144, 174, 216, 232, 261, 348, 432, 464, 522, 696, 783, 1044, 1392, 1566, 1601, 2088, 3132, 3202, 4176, 4803, 6264, 6404, 9606, 12528, 12808, 14409, 19212, 25616, 28818, 38424, 43227, 46429, 57636, 76848, 86454, 92858, 115272, 139287, 172908, 185716, 230544, 278574, 345816, 371432, 417861, 557148, 691632, 742864, 835722, 1114296, 1253583, 1671444, 2228592, 2507166, 3342888, 5014332, 6685776, 10028664, 20057328]

約数ペア:

[(1, 20057328), (2, 10028664), (3, 6685776), (4, 5014332), (6, 3342888), (8, 2507166), (9, 2228592), (12, 1671444), (16, 1253583), (18, 1114296), (24, 835722), (27, 742864), (29, 691632), (36, 557148), (48, 417861), (54, 371432), (58, 345816), (72, 278574), (87, 230544), (108, 185716), (116, 172908), (144, 139287), (174, 115272), (216, 92858), (232, 86454), (261, 76848), (348, 57636), (432, 46429), (464, 43227), (522, 38424), (696, 28818), (783, 25616), (1044, 19212), (1392, 14409), (1566, 12808), (1601, 12528), (2088, 9606), (3132, 6404), (3202, 6264), (4176, 4803)]