20311326

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{161201}}^1$

素因数の和:161216

約数の個数: 24

約数和(自身を含む): 50295024

約数和(自身を除く): 29983698

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 161201, 322402, 483603, 967206, 1128407, 1450809, 2256814, 2901618, 3385221, 6770442, 10155663, 20311326]

約数ペア:

[(1, 20311326), (2, 10155663), (3, 6770442), (6, 3385221), (7, 2901618), (9, 2256814), (14, 1450809), (18, 1128407), (21, 967206), (42, 483603), (63, 322402), (126, 161201)]