20163786

素因数分解:

$2^1\times 3^1\times {\mathrm{971}}^1\times {\mathrm{3461}}^1$

素因数の和:4437

約数の個数: 16

約数和(自身を含む): 40380768

約数和(自身を除く): 20216982

約数列:

[1, 2, 3, 6, 971, 1942, 2913, 3461, 5826, 6922, 10383, 20766, 3360631, 6721262, 10081893, 20163786]

約数ペア:

[(1, 20163786), (2, 10081893), (3, 6721262), (6, 3360631), (971, 20766), (1942, 10383), (2913, 6922), (3461, 5826)]