20242112821

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2871629}}^1$

素因数の和:2871708

約数の個数: 16

約数和(自身を含む): 24810883200

約数和(自身を除く): 4568770379

約数列:

[1, 7, 19, 53, 133, 371, 1007, 7049, 2871629, 20101403, 54560951, 152196337, 381926657, 1065374359, 2891730403, 20242112821]

約数ペア:

[(1, 20242112821), (7, 2891730403), (19, 1065374359), (53, 381926657), (133, 152196337), (371, 54560951), (1007, 20101403), (7049, 2871629)]