20737564914

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{673}}^1\times {\mathrm{42443}}^1$

素因数の和:43143

約数の個数: 48

約数和(自身を含む): 45657180576

約数和(自身を除く): 24919615662

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 673, 726, 1346, 2019, 4038, 7403, 14806, 22209, 42443, 44418, 81433, 84886, 127329, 162866, 244299, 254658, 466873, 488598, 933746, 1400619, 2801238, 5135603, 10271206, 15406809, 28564139, 30813618, 57128278, 85692417, 171384834, 314205529, 628411058, 942616587, 1885233174, 3456260819, 6912521638, 10368782457, 20737564914]

約数ペア:

[(1, 20737564914), (2, 10368782457), (3, 6912521638), (6, 3456260819), (11, 1885233174), (22, 942616587), (33, 628411058), (66, 314205529), (121, 171384834), (242, 85692417), (363, 57128278), (673, 30813618), (726, 28564139), (1346, 15406809), (2019, 10271206), (4038, 5135603), (7403, 2801238), (14806, 1400619), (22209, 933746), (42443, 488598), (44418, 466873), (81433, 254658), (84886, 244299), (127329, 162866)]