20189436

素因数分解:

$2^2\times 3^1\times {\mathrm{251}}^1\times {\mathrm{6703}}^1$

素因数の和:6961

約数の個数: 24

約数和(自身を含む): 47303424

約数和(自身を除く): 27113988

約数列:

[1, 2, 3, 4, 6, 12, 251, 502, 753, 1004, 1506, 3012, 6703, 13406, 20109, 26812, 40218, 80436, 1682453, 3364906, 5047359, 6729812, 10094718, 20189436]

約数ペア:

[(1, 20189436), (2, 10094718), (3, 6729812), (4, 5047359), (6, 3364906), (12, 1682453), (251, 80436), (502, 40218), (753, 26812), (1004, 20109), (1506, 13406), (3012, 6703)]