20778114

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29101}}^1$

素因数の和:29130

約数の個数: 32

約数和(自身を含む): 50288256

約数和(自身を除く): 29510142

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 29101, 58202, 87303, 174606, 203707, 407414, 494717, 611121, 989434, 1222242, 1484151, 2968302, 3463019, 6926038, 10389057, 20778114]

約数ペア:

[(1, 20778114), (2, 10389057), (3, 6926038), (6, 3463019), (7, 2968302), (14, 1484151), (17, 1222242), (21, 989434), (34, 611121), (42, 494717), (51, 407414), (102, 203707), (119, 174606), (238, 87303), (357, 58202), (714, 29101)]