20002402

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2593}}^1$

素因数の和:2650

約数の個数: 32

約数和(自身を含む): 37353600

約数和(自身を除く): 17351198

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 203, 266, 406, 551, 1102, 2593, 3857, 5186, 7714, 18151, 36302, 49267, 75197, 98534, 150394, 344869, 526379, 689738, 1052758, 1428743, 2857486, 10001201, 20002402]

約数ペア:

[(1, 20002402), (2, 10001201), (7, 2857486), (14, 1428743), (19, 1052758), (29, 689738), (38, 526379), (58, 344869), (133, 150394), (203, 98534), (266, 75197), (406, 49267), (551, 36302), (1102, 18151), (2593, 7714), (3857, 5186)]