20403021456

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{43237}}^1$

素因数の和:43393

約数の個数: 120

約数和(自身を含む): 59593205880

約数和(自身を除く): 39190184424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 113, 116, 144, 174, 226, 232, 261, 339, 348, 452, 464, 522, 678, 696, 904, 1017, 1044, 1356, 1392, 1808, 2034, 2088, 2712, 3277, 4068, 4176, 5424, 6554, 8136, 9831, 13108, 16272, 19662, 26216, 29493, 39324, 43237, 52432, 58986, 78648, 86474, 117972, 129711, 157296, 172948, 235944, 259422, 345896, 389133, 471888, 518844, 691792, 778266, 1037688, 1253873, 1556532, 2075376, 2507746, 3113064, 3761619, 4885781, 5015492, 6226128, 7523238, 9771562, 10030984, 11284857, 14657343, 15046476, 19543124, 20061968, 22569714, 29314686, 30092952, 39086248, 43972029, 45139428, 58629372, 60185904, 78172496, 87944058, 90278856, 117258744, 141687649, 175888116, 180557712, 234517488, 283375298, 351776232, 425062947, 566750596, 703552464, 850125894, 1133501192, 1275188841, 1700251788, 2267002384, 2550377682, 3400503576, 5100755364, 6801007152, 10201510728, 20403021456]

約数ペア:

[(1, 20403021456), (2, 10201510728), (3, 6801007152), (4, 5100755364), (6, 3400503576), (8, 2550377682), (9, 2267002384), (12, 1700251788), (16, 1275188841), (18, 1133501192), (24, 850125894), (29, 703552464), (36, 566750596), (48, 425062947), (58, 351776232), (72, 283375298), (87, 234517488), (113, 180557712), (116, 175888116), (144, 141687649), (174, 117258744), (226, 90278856), (232, 87944058), (261, 78172496), (339, 60185904), (348, 58629372), (452, 45139428), (464, 43972029), (522, 39086248), (678, 30092952), (696, 29314686), (904, 22569714), (1017, 20061968), (1044, 19543124), (1356, 15046476), (1392, 14657343), (1808, 11284857), (2034, 10030984), (2088, 9771562), (2712, 7523238), (3277, 6226128), (4068, 5015492), (4176, 4885781), (5424, 3761619), (6554, 3113064), (8136, 2507746), (9831, 2075376), (13108, 1556532), (16272, 1253873), (19662, 1037688), (26216, 778266), (29493, 691792), (39324, 518844), (43237, 471888), (52432, 389133), (58986, 345896), (78648, 259422), (86474, 235944), (117972, 172948), (129711, 157296)]