20165745864

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{675977}}^1$

素因数の和:676110

約数の個数: 64

約数和(自身を含む): 55484274240

約数和(自身を除く): 35318528376

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 113, 132, 226, 264, 339, 452, 678, 904, 1243, 1356, 2486, 2712, 3729, 4972, 7458, 9944, 14916, 29832, 675977, 1351954, 2027931, 2703908, 4055862, 5407816, 7435747, 8111724, 14871494, 16223448, 22307241, 29742988, 44614482, 59485976, 76385401, 89228964, 152770802, 178457928, 229156203, 305541604, 458312406, 611083208, 840239411, 916624812, 1680478822, 1833249624, 2520718233, 3360957644, 5041436466, 6721915288, 10082872932, 20165745864]

約数ペア:

[(1, 20165745864), (2, 10082872932), (3, 6721915288), (4, 5041436466), (6, 3360957644), (8, 2520718233), (11, 1833249624), (12, 1680478822), (22, 916624812), (24, 840239411), (33, 611083208), (44, 458312406), (66, 305541604), (88, 229156203), (113, 178457928), (132, 152770802), (226, 89228964), (264, 76385401), (339, 59485976), (452, 44614482), (678, 29742988), (904, 22307241), (1243, 16223448), (1356, 14871494), (2486, 8111724), (2712, 7435747), (3729, 5407816), (4972, 4055862), (7458, 2703908), (9944, 2027931), (14916, 1351954), (29832, 675977)]