2020073536

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{51659}}^1$

素因数の和:51731

約数の個数: 56

約数和(自身を含む): 4408871040

約数和(自身を除く): 2388797504

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 188, 208, 376, 416, 611, 752, 832, 1222, 1504, 2444, 3008, 4888, 9776, 19552, 39104, 51659, 103318, 206636, 413272, 671567, 826544, 1343134, 1653088, 2427973, 2686268, 3306176, 4855946, 5372536, 9711892, 10745072, 19423784, 21490144, 31563649, 38847568, 42980288, 63127298, 77695136, 126254596, 155390272, 252509192, 505018384, 1010036768, 2020073536]

約数ペア:

[(1, 2020073536), (2, 1010036768), (4, 505018384), (8, 252509192), (13, 155390272), (16, 126254596), (26, 77695136), (32, 63127298), (47, 42980288), (52, 38847568), (64, 31563649), (94, 21490144), (104, 19423784), (188, 10745072), (208, 9711892), (376, 5372536), (416, 4855946), (611, 3306176), (752, 2686268), (832, 2427973), (1222, 1653088), (1504, 1343134), (2444, 826544), (3008, 671567), (4888, 413272), (9776, 206636), (19552, 103318), (39104, 51659)]