20260285877

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1\times {\mathrm{701}}^1$

素因数の和:1253

約数の個数: 32

約数和(自身を含む): 22572950400

約数和(自身を除く): 2312664523

約数列:

[1, 13, 43, 149, 347, 559, 701, 1937, 4511, 6407, 9113, 14921, 30143, 51703, 83291, 104449, 193973, 243247, 391859, 672139, 1357837, 2223229, 3162211, 4491307, 10459621, 28901977, 36243803, 58386991, 135975073, 471169439, 1558483529, 20260285877]

約数ペア:

[(1, 20260285877), (13, 1558483529), (43, 471169439), (149, 135975073), (347, 58386991), (559, 36243803), (701, 28901977), (1937, 10459621), (4511, 4491307), (6407, 3162211), (9113, 2223229), (14921, 1357837), (30143, 672139), (51703, 391859), (83291, 243247), (104449, 193973)]