20212017858

素因数分解:

$2^1\times 3^3\times {\mathrm{18041}}^1\times {\mathrm{20747}}^1$

素因数の和:38799

約数の個数: 32

約数和(自身を含む): 44920249920

約数和(自身を除く): 24708232062

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 18041, 20747, 36082, 41494, 54123, 62241, 108246, 124482, 162369, 186723, 324738, 373446, 487107, 560169, 974214, 1120338, 374296627, 748593254, 1122889881, 2245779762, 3368669643, 6737339286, 10106008929, 20212017858]

約数ペア:

[(1, 20212017858), (2, 10106008929), (3, 6737339286), (6, 3368669643), (9, 2245779762), (18, 1122889881), (27, 748593254), (54, 374296627), (18041, 1120338), (20747, 974214), (36082, 560169), (41494, 487107), (54123, 373446), (62241, 324738), (108246, 186723), (124482, 162369)]