20348142

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{21601}}^1$

素因数の和:21763

約数の個数: 16

約数和(自身を含む): 40957392

約数和(自身を除く): 20609250

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 21601, 43202, 64803, 129606, 3391357, 6782714, 10174071, 20348142]

約数ペア:

[(1, 20348142), (2, 10174071), (3, 6782714), (6, 3391357), (157, 129606), (314, 64803), (471, 43202), (942, 21601)]