20160491046

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{21347}}^1$

素因数の和:21613

約数の個数: 64

約数和(自身を含む): 43824540672

約数和(自身を除く): 23664049626

約数列:

[1, 2, 3, 6, 17, 34, 47, 51, 94, 102, 141, 197, 282, 394, 591, 799, 1182, 1598, 2397, 3349, 4794, 6698, 9259, 10047, 18518, 20094, 21347, 27777, 42694, 55554, 64041, 128082, 157403, 314806, 362899, 472209, 725798, 944418, 1003309, 1088697, 2006618, 2177394, 3009927, 4205359, 6019854, 8410718, 12616077, 17056253, 25232154, 34112506, 51168759, 71491103, 102337518, 142982206, 197651873, 214473309, 395303746, 428946618, 592955619, 1185911238, 3360081841, 6720163682, 10080245523, 20160491046]

約数ペア:

[(1, 20160491046), (2, 10080245523), (3, 6720163682), (6, 3360081841), (17, 1185911238), (34, 592955619), (47, 428946618), (51, 395303746), (94, 214473309), (102, 197651873), (141, 142982206), (197, 102337518), (282, 71491103), (394, 51168759), (591, 34112506), (799, 25232154), (1182, 17056253), (1598, 12616077), (2397, 8410718), (3349, 6019854), (4794, 4205359), (6698, 3009927), (9259, 2177394), (10047, 2006618), (18518, 1088697), (20094, 1003309), (21347, 944418), (27777, 725798), (42694, 472209), (55554, 362899), (64041, 314806), (128082, 157403)]