20220171824

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{895649}}^1$

素因数の和:895757

約数の個数: 40

約数和(自身を含む): 41980906800

約数和(自身を除く): 21760734976

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 83, 136, 166, 272, 332, 664, 1328, 1411, 2822, 5644, 11288, 22576, 895649, 1791298, 3582596, 7165192, 14330384, 15226033, 30452066, 60904132, 74338867, 121808264, 148677734, 243616528, 297355468, 594710936, 1189421872, 1263760739, 2527521478, 5055042956, 10110085912, 20220171824]

約数ペア:

[(1, 20220171824), (2, 10110085912), (4, 5055042956), (8, 2527521478), (16, 1263760739), (17, 1189421872), (34, 594710936), (68, 297355468), (83, 243616528), (136, 148677734), (166, 121808264), (272, 74338867), (332, 60904132), (664, 30452066), (1328, 15226033), (1411, 14330384), (2822, 7165192), (5644, 3582596), (11288, 1791298), (22576, 895649)]