20470329

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12163}}^1$

素因数の和:12197

約数の個数: 24

約数和(自身を含む): 34156512

約数和(自身を除く): 13686183

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 12163, 36489, 109467, 133793, 206771, 401379, 620313, 1204137, 1860939, 2274481, 6823443, 20470329]

約数ペア:

[(1, 20470329), (3, 6823443), (9, 2274481), (11, 1860939), (17, 1204137), (33, 620313), (51, 401379), (99, 206771), (153, 133793), (187, 109467), (561, 36489), (1683, 12163)]