20146456089

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{279707}}^1$

素因数の和:279917

約数の個数: 24

約数和(自身を含む): 29845962432

約数和(自身を除く): 9699506343

約数列:

[1, 3, 9, 53, 151, 159, 453, 477, 1359, 8003, 24009, 72027, 279707, 839121, 2517363, 14824471, 42235757, 44473413, 126707271, 133420239, 380121813, 2238495121, 6715485363, 20146456089]

約数ペア:

[(1, 20146456089), (3, 6715485363), (9, 2238495121), (53, 380121813), (151, 133420239), (159, 126707271), (453, 44473413), (477, 42235757), (1359, 14824471), (8003, 2517363), (24009, 839121), (72027, 279707)]