20041574410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{55837}}^1$

素因数の和:56119

約数の個数: 64

約数和(自身を含む): 42551236224

約数和(自身を除く): 22509661814

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 251, 286, 502, 715, 1255, 1430, 2510, 2761, 3263, 5522, 6526, 13805, 16315, 27610, 32630, 35893, 55837, 71786, 111674, 179465, 279185, 358930, 558370, 614207, 725881, 1228414, 1451762, 3071035, 3629405, 6142070, 7258810, 7984691, 14015087, 15969382, 28030174, 39923455, 70075435, 79846910, 140150870, 154165957, 182196131, 308331914, 364392262, 770829785, 910980655, 1541659570, 1821961310, 2004157441, 4008314882, 10020787205, 20041574410]

約数ペア:

[(1, 20041574410), (2, 10020787205), (5, 4008314882), (10, 2004157441), (11, 1821961310), (13, 1541659570), (22, 910980655), (26, 770829785), (55, 364392262), (65, 308331914), (110, 182196131), (130, 154165957), (143, 140150870), (251, 79846910), (286, 70075435), (502, 39923455), (715, 28030174), (1255, 15969382), (1430, 14015087), (2510, 7984691), (2761, 7258810), (3263, 6142070), (5522, 3629405), (6526, 3071035), (13805, 1451762), (16315, 1228414), (27610, 725881), (32630, 614207), (35893, 558370), (55837, 358930), (71786, 279185), (111674, 179465)]