20370926

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{2243}}^1$

素因数の和:2503

約数の個数: 16

約数和(自身を含む): 32313600

約数和(自身を除く): 11942674

約数列:

[1, 2, 19, 38, 239, 478, 2243, 4486, 4541, 9082, 42617, 85234, 536077, 1072154, 10185463, 20370926]

約数ペア:

[(1, 20370926), (2, 10185463), (19, 1072154), (38, 536077), (239, 85234), (478, 42617), (2243, 9082), (4486, 4541)]