20003662

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{12007}}^1$

素因数の和:12040

約数の個数: 24

約数和(自身を含む): 36960624

約数和(自身を除く): 16956962

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 12007, 24014, 84049, 168098, 204119, 408238, 588343, 1176686, 1428833, 2857666, 10001831, 20003662]

約数ペア:

[(1, 20003662), (2, 10001831), (7, 2857666), (14, 1428833), (17, 1176686), (34, 588343), (49, 408238), (98, 204119), (119, 168098), (238, 84049), (833, 24014), (1666, 12007)]