2020169241

素因数分解:

$3^4\times {\mathrm{5519}}^1\times {\mathrm{4519}}^1$

素因数の和:10050

約数の個数: 20

約数和(自身を含む): 3018998400

約数和(自身を除く): 998829159

約数列:

[1, 3, 9, 27, 81, 4519, 5519, 13557, 16557, 40671, 49671, 122013, 149013, 366039, 447039, 24940361, 74821083, 224463249, 673389747, 2020169241]

約数ペア:

[(1, 2020169241), (3, 673389747), (9, 224463249), (27, 74821083), (81, 24940361), (4519, 447039), (5519, 366039), (13557, 149013), (16557, 122013), (40671, 49671)]