20651796673

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{63493}}^1$

素因数の和:63601

約数の個数: 24

約数和(自身を含む): 23513860008

約数和(自身を除く): 2862063335

約数列:

[1, 17, 19, 53, 323, 361, 901, 1007, 6137, 17119, 19133, 63493, 325261, 1079381, 1206367, 3365129, 20508239, 22920973, 57207193, 63937451, 389656541, 1086936667, 1214811569, 20651796673]

約数ペア:

[(1, 20651796673), (17, 1214811569), (19, 1086936667), (53, 389656541), (323, 63937451), (361, 57207193), (901, 22920973), (1007, 20508239), (6137, 3365129), (17119, 1206367), (19133, 1079381), (63493, 325261)]