20337722018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{1171123}}^1$

素因数の和:1171601

約数の個数: 16

約数和(自身を含む): 32182487520

約数和(自身を除く): 11844765502

約数列:

[1, 2, 19, 38, 457, 914, 8683, 17366, 1171123, 2342246, 22251337, 44502674, 535203211, 1070406422, 10168861009, 20337722018]

約数ペア:

[(1, 20337722018), (2, 10168861009), (19, 1070406422), (38, 535203211), (457, 44502674), (914, 22251337), (8683, 2342246), (17366, 1171123)]