20565580803

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1\times {\mathrm{10837}}^1$

素因数の和:11243

約数の個数: 32

約数和(自身を含む): 28749659136

約数和(自身を除く): 8184078333

約数列:

[1, 3, 43, 47, 129, 141, 313, 939, 2021, 6063, 10837, 13459, 14711, 32511, 40377, 44133, 465991, 509339, 632573, 1397973, 1528017, 1897719, 3391981, 10175943, 21901577, 65704731, 145855183, 159423107, 437565549, 478269321, 6855193601, 20565580803]

約数ペア:

[(1, 20565580803), (3, 6855193601), (43, 478269321), (47, 437565549), (129, 159423107), (141, 145855183), (313, 65704731), (939, 21901577), (2021, 10175943), (6063, 3391981), (10837, 1897719), (13459, 1528017), (14711, 1397973), (32511, 632573), (40377, 509339), (44133, 465991)]