20170395027

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{7057}}^1$

素因数の和:7372

約数の個数: 48

約数和(自身を含む): 30917427840

約数和(自身を除く): 10747032813

約数列:

[1, 3, 9, 29, 47, 87, 141, 233, 261, 423, 699, 1363, 2097, 4089, 6757, 7057, 10951, 12267, 20271, 21171, 32853, 60813, 63513, 98559, 204653, 317579, 331679, 613959, 952737, 995037, 1644281, 1841877, 2858211, 2985111, 4932843, 9618691, 14798529, 28856073, 47684149, 77281207, 86568219, 143052447, 231843621, 429157341, 695530863, 2241155003, 6723465009, 20170395027]

約数ペア:

[(1, 20170395027), (3, 6723465009), (9, 2241155003), (29, 695530863), (47, 429157341), (87, 231843621), (141, 143052447), (233, 86568219), (261, 77281207), (423, 47684149), (699, 28856073), (1363, 14798529), (2097, 9618691), (4089, 4932843), (6757, 2985111), (7057, 2858211), (10951, 1841877), (12267, 1644281), (20271, 995037), (21171, 952737), (32853, 613959), (60813, 331679), (63513, 317579), (98559, 204653)]