20743602

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{4691}}^1$

素因数の和:4774

約数の個数: 32

約数和(自身を含む): 45944064

約数和(自身を除く): 25200462

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 67, 134, 201, 402, 737, 1474, 2211, 4422, 4691, 9382, 14073, 28146, 51601, 103202, 154803, 309606, 314297, 628594, 942891, 1885782, 3457267, 6914534, 10371801, 20743602]

約数ペア:

[(1, 20743602), (2, 10371801), (3, 6914534), (6, 3457267), (11, 1885782), (22, 942891), (33, 628594), (66, 314297), (67, 309606), (134, 154803), (201, 103202), (402, 51601), (737, 28146), (1474, 14073), (2211, 9382), (4422, 4691)]