20436184

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1493}}^1$

素因数の和:1587

約数の個数: 32

約数和(自身を含む): 40338000

約数和(自身を除く): 19901816

約数列:

[1, 2, 4, 8, 29, 58, 59, 116, 118, 232, 236, 472, 1493, 1711, 2986, 3422, 5972, 6844, 11944, 13688, 43297, 86594, 88087, 173188, 176174, 346376, 352348, 704696, 2554523, 5109046, 10218092, 20436184]

約数ペア:

[(1, 20436184), (2, 10218092), (4, 5109046), (8, 2554523), (29, 704696), (58, 352348), (59, 346376), (116, 176174), (118, 173188), (232, 88087), (236, 86594), (472, 43297), (1493, 13688), (1711, 11944), (2986, 6844), (3422, 5972)]