20013010

素因数分解:

$2^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{3593}}^1$

素因数の和:4157

約数の個数: 16

約数和(自身を含む): 36098136

約数和(自身を除く): 16085126

約数列:

[1, 2, 5, 10, 557, 1114, 2785, 3593, 5570, 7186, 17965, 35930, 2001301, 4002602, 10006505, 20013010]

約数ペア:

[(1, 20013010), (2, 10006505), (5, 4002602), (10, 2001301), (557, 35930), (1114, 17965), (2785, 7186), (3593, 5570)]