20162222410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{881}}^1\times {\mathrm{5623}}^1$

素因数の和:6559

約数の個数: 64

約数和(自身を含む): 40714700544

約数和(自身を除く): 20552478134

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 881, 1762, 2035, 4070, 4405, 5623, 8810, 9691, 11246, 19382, 28115, 32597, 48455, 56230, 61853, 65194, 96910, 123706, 162985, 208051, 309265, 325970, 358567, 416102, 618530, 717134, 1040255, 1792835, 2080510, 2288561, 3585670, 4577122, 4953863, 9907726, 11442805, 22885610, 24769315, 49538630, 54492493, 108984986, 183292931, 272462465, 366585862, 544924930, 916464655, 1832929310, 2016222241, 4032444482, 10081111205, 20162222410]

約数ペア:

[(1, 20162222410), (2, 10081111205), (5, 4032444482), (10, 2016222241), (11, 1832929310), (22, 916464655), (37, 544924930), (55, 366585862), (74, 272462465), (110, 183292931), (185, 108984986), (370, 54492493), (407, 49538630), (814, 24769315), (881, 22885610), (1762, 11442805), (2035, 9907726), (4070, 4953863), (4405, 4577122), (5623, 3585670), (8810, 2288561), (9691, 2080510), (11246, 1792835), (19382, 1040255), (28115, 717134), (32597, 618530), (48455, 416102), (56230, 358567), (61853, 325970), (65194, 309265), (96910, 208051), (123706, 162985)]