20173103499

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{42473}}^1$

素因数の和:42699

約数の個数: 32

約数和(自身を含む): 29113378560

約数和(自身を除く): 8940275061

約数列:

[1, 3, 17, 51, 67, 139, 201, 417, 1139, 2363, 3417, 7089, 9313, 27939, 42473, 127419, 158321, 474963, 722041, 2166123, 2845691, 5903747, 8537073, 17711241, 48376747, 100363699, 145130241, 301091097, 395551049, 1186653147, 6724367833, 20173103499]

約数ペア:

[(1, 20173103499), (3, 6724367833), (17, 1186653147), (51, 395551049), (67, 301091097), (139, 145130241), (201, 100363699), (417, 48376747), (1139, 17711241), (2363, 8537073), (3417, 5903747), (7089, 2845691), (9313, 2166123), (27939, 722041), (42473, 474963), (127419, 158321)]