20246191

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{797}}^1$

素因数の和:1014

約数の個数: 16

約数和(自身を含む): 24514560

約数和(自身を除く): 4268369

約数列:

[1, 7, 19, 133, 191, 797, 1337, 3629, 5579, 15143, 25403, 106001, 152227, 1065589, 2892313, 20246191]

約数ペア:

[(1, 20246191), (7, 2892313), (19, 1065589), (133, 152227), (191, 106001), (797, 25403), (1337, 15143), (3629, 5579)]