20216059086

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1\times {\mathrm{701}}^1$

素因数の和:1225

約数の個数: 64

約数和(自身を含む): 41230425600

約数和(自身を除く): 21014366514

約数列:

[1, 2, 3, 6, 139, 151, 229, 278, 302, 417, 453, 458, 687, 701, 834, 906, 1374, 1402, 2103, 4206, 20989, 31831, 34579, 41978, 62967, 63662, 69158, 95493, 97439, 103737, 105851, 125934, 160529, 190986, 194878, 207474, 211702, 292317, 317553, 321058, 481587, 584634, 635106, 963174, 4806481, 9612962, 14419443, 14713289, 22313531, 24239879, 28838886, 29426578, 44139867, 44627062, 48479758, 66940593, 72719637, 88279734, 133881186, 145439274, 3369343181, 6738686362, 10108029543, 20216059086]

約数ペア:

[(1, 20216059086), (2, 10108029543), (3, 6738686362), (6, 3369343181), (139, 145439274), (151, 133881186), (229, 88279734), (278, 72719637), (302, 66940593), (417, 48479758), (453, 44627062), (458, 44139867), (687, 29426578), (701, 28838886), (834, 24239879), (906, 22313531), (1374, 14713289), (1402, 14419443), (2103, 9612962), (4206, 4806481), (20989, 963174), (31831, 635106), (34579, 584634), (41978, 481587), (62967, 321058), (63662, 317553), (69158, 292317), (95493, 211702), (97439, 207474), (103737, 194878), (105851, 190986), (125934, 160529)]