20180123124

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{240239561}}^1$

素因数の和:240239575

約数の個数: 24

約数和(自身を含む): 53813661888

約数和(自身を除く): 33633538764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 240239561, 480479122, 720718683, 960958244, 1441437366, 1681676927, 2882874732, 3363353854, 5045030781, 6726707708, 10090061562, 20180123124]

約数ペア:

[(1, 20180123124), (2, 10090061562), (3, 6726707708), (4, 5045030781), (6, 3363353854), (7, 2882874732), (12, 1681676927), (14, 1441437366), (21, 960958244), (28, 720718683), (42, 480479122), (84, 240239561)]