20345682

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{69203}}^1$

素因数の和:69222

約数の個数: 24

約数和(自身を含む): 47335536

約数和(自身を除く): 26989854

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 69203, 138406, 207609, 415218, 484421, 968842, 1453263, 2906526, 3390947, 6781894, 10172841, 20345682]

約数ペア:

[(1, 20345682), (2, 10172841), (3, 6781894), (6, 3390947), (7, 2906526), (14, 1453263), (21, 968842), (42, 484421), (49, 415218), (98, 207609), (147, 138406), (294, 69203)]