20621034201

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1217}}^1\times {\mathrm{1747}}^1$

素因数の和:3081

約数の個数: 32

約数和(自身を含む): 28512425088

約数和(自身を除く): 7891390887

約数列:

[1, 3, 53, 61, 159, 183, 1217, 1747, 3233, 3651, 5241, 9699, 64501, 74237, 92591, 106567, 193503, 222711, 277773, 319701, 2126099, 3934561, 5648051, 6378297, 11803683, 16944153, 112683247, 129692039, 338049741, 389076117, 6873678067, 20621034201]

約数ペア:

[(1, 20621034201), (3, 6873678067), (53, 389076117), (61, 338049741), (159, 129692039), (183, 112683247), (1217, 16944153), (1747, 11803683), (3233, 6378297), (3651, 5648051), (5241, 3934561), (9699, 2126099), (64501, 319701), (74237, 277773), (92591, 222711), (106567, 193503)]