20096020315

素因数分解:

$5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1063}}^1\times {\mathrm{1283}}^1$

素因数の和:2779

約数の個数: 32

約数和(自身を含む): 27673261056

約数和(自身を除く): 7577240741

約数列:

[1, 5, 7, 35, 421, 1063, 1283, 2105, 2947, 5315, 6415, 7441, 8981, 14735, 37205, 44905, 447523, 540143, 1363829, 2237615, 2700715, 3132661, 3781001, 6819145, 9546803, 15663305, 18905005, 47734015, 574172009, 2870860045, 4019204063, 20096020315]

約数ペア:

[(1, 20096020315), (5, 4019204063), (7, 2870860045), (35, 574172009), (421, 47734015), (1063, 18905005), (1283, 15663305), (2105, 9546803), (2947, 6819145), (5315, 3781001), (6415, 3132661), (7441, 2700715), (8981, 2237615), (14735, 1363829), (37205, 540143), (44905, 447523)]