20202798

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6247}}^1$

素因数の和:6277

約数の個数: 48

約数和(自身を含む): 51283584

約数和(自身を除く): 31080786

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 1078, 1617, 3234, 6247, 12494, 18741, 37482, 43729, 68717, 87458, 131187, 137434, 206151, 262374, 306103, 412302, 481019, 612206, 918309, 962038, 1443057, 1836618, 2886114, 3367133, 6734266, 10101399, 20202798]

約数ペア:

[(1, 20202798), (2, 10101399), (3, 6734266), (6, 3367133), (7, 2886114), (11, 1836618), (14, 1443057), (21, 962038), (22, 918309), (33, 612206), (42, 481019), (49, 412302), (66, 306103), (77, 262374), (98, 206151), (147, 137434), (154, 131187), (231, 87458), (294, 68717), (462, 43729), (539, 37482), (1078, 18741), (1617, 12494), (3234, 6247)]