20085057954

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{802183}}^1$

素因数の和:802311

約数の個数: 48

約数和(自身を含む): 47303186112

約数和(自身を除く): 27218128158

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 107, 117, 214, 234, 321, 642, 963, 1391, 1926, 2782, 4173, 8346, 12519, 25038, 802183, 1604366, 2406549, 4813098, 7219647, 10428379, 14439294, 20856758, 31285137, 62570274, 85833581, 93855411, 171667162, 187710822, 257500743, 515001486, 772502229, 1115836553, 1545004458, 2231673106, 3347509659, 6695019318, 10042528977, 20085057954]

約数ペア:

[(1, 20085057954), (2, 10042528977), (3, 6695019318), (6, 3347509659), (9, 2231673106), (13, 1545004458), (18, 1115836553), (26, 772502229), (39, 515001486), (78, 257500743), (107, 187710822), (117, 171667162), (214, 93855411), (234, 85833581), (321, 62570274), (642, 31285137), (963, 20856758), (1391, 14439294), (1926, 10428379), (2782, 7219647), (4173, 4813098), (8346, 2406549), (12519, 1604366), (25038, 802183)]