20207594

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{761}}^1$

素因数の和:862

約数の個数: 32

約数和(自身を含む): 35551872

約数和(自身を除く): 15344278

約数列:

[1, 2, 11, 17, 22, 34, 71, 142, 187, 374, 761, 781, 1207, 1522, 1562, 2414, 8371, 12937, 13277, 16742, 25874, 26554, 54031, 108062, 142307, 284614, 594341, 918527, 1188682, 1837054, 10103797, 20207594]

約数ペア:

[(1, 20207594), (2, 10103797), (11, 1837054), (17, 1188682), (22, 918527), (34, 594341), (71, 284614), (142, 142307), (187, 108062), (374, 54031), (761, 26554), (781, 25874), (1207, 16742), (1522, 13277), (1562, 12937), (2414, 8371)]