20438427024

素因数分解:

$2^4\times 3^2\times {\mathrm{141933521}}^1$

素因数の和:141933535

約数の個数: 30

約数和(自身を含む): 57199209366

約数和(自身を除く): 36760782342

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 141933521, 283867042, 425800563, 567734084, 851601126, 1135468168, 1277401689, 1703202252, 2270936336, 2554803378, 3406404504, 5109606756, 6812809008, 10219213512, 20438427024]

約数ペア:

[(1, 20438427024), (2, 10219213512), (3, 6812809008), (4, 5109606756), (6, 3406404504), (8, 2554803378), (9, 2270936336), (12, 1703202252), (16, 1277401689), (18, 1135468168), (24, 851601126), (36, 567734084), (48, 425800563), (72, 283867042), (144, 141933521)]