20610468

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{7247}}^1$

素因数の和:7336

約数の個数: 36

約数和(自身を含む): 52765440

約数和(自身を除く): 32154972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 7247, 14494, 21741, 28988, 43482, 65223, 86964, 130446, 260892, 572513, 1145026, 1717539, 2290052, 3435078, 5152617, 6870156, 10305234, 20610468]

約数ペア:

[(1, 20610468), (2, 10305234), (3, 6870156), (4, 5152617), (6, 3435078), (9, 2290052), (12, 1717539), (18, 1145026), (36, 572513), (79, 260892), (158, 130446), (237, 86964), (316, 65223), (474, 43482), (711, 28988), (948, 21741), (1422, 14494), (2844, 7247)]