20659138922

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{309853}}^1$

素因数の和:309962

約数の個数: 32

約数和(自身を含む): 34334302032

約数和(自身を除く): 13675163110

約数列:

[1, 2, 17, 34, 37, 53, 74, 106, 629, 901, 1258, 1802, 1961, 3922, 33337, 66674, 309853, 619706, 5267501, 10535002, 11464561, 16422209, 22929122, 32844418, 194897537, 279177553, 389795074, 558355106, 607621733, 1215243466, 10329569461, 20659138922]

約数ペア:

[(1, 20659138922), (2, 10329569461), (17, 1215243466), (34, 607621733), (37, 558355106), (53, 389795074), (74, 279177553), (106, 194897537), (629, 32844418), (901, 22929122), (1258, 16422209), (1802, 11464561), (1961, 10535002), (3922, 5267501), (33337, 619706), (66674, 309853)]