20755492077407

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1\times {\mathrm{461}}^1\times {\mathrm{4177}}^1$

素因数の和:4980

約数の個数: 64

約数和(自身を含む): 23067957040128

約数和(自身を除く): 2312464962721

約数列:

[1, 17, 31, 113, 181, 461, 527, 1921, 3077, 3503, 4177, 5611, 7837, 14291, 20453, 52093, 59551, 71009, 83441, 95387, 129487, 242947, 347701, 472001, 634043, 756037, 885581, 1418497, 1614883, 1925597, 2201279, 2586671, 8024017, 9428833, 10778731, 12852629, 14632031, 23437147, 27453011, 32735149, 43973407, 59693507, 85432181, 160290161, 217592461, 248744527, 292293823, 348533057, 398431499, 1014789619, 1452347077, 2648397611, 3699071837, 4968994991, 5925061969, 6745366291, 10804524767, 39384235441, 45022759387, 114671226947, 183676921039, 669532002497, 1220911298671, 20755492077407]

約数ペア:

[(1, 20755492077407), (17, 1220911298671), (31, 669532002497), (113, 183676921039), (181, 114671226947), (461, 45022759387), (527, 39384235441), (1921, 10804524767), (3077, 6745366291), (3503, 5925061969), (4177, 4968994991), (5611, 3699071837), (7837, 2648397611), (14291, 1452347077), (20453, 1014789619), (52093, 398431499), (59551, 348533057), (71009, 292293823), (83441, 248744527), (95387, 217592461), (129487, 160290161), (242947, 85432181), (347701, 59693507), (472001, 43973407), (634043, 32735149), (756037, 27453011), (885581, 23437147), (1418497, 14632031), (1614883, 12852629), (1925597, 10778731), (2201279, 9428833), (2586671, 8024017)]