20342233744

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{18049}}^1$

素因数の和:18440

約数の個数: 80

約数和(自身を含む): 46733616000

約数和(自身を除く): 26391382256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 347, 406, 464, 694, 812, 1388, 1624, 2429, 2776, 3248, 4858, 5552, 9716, 10063, 18049, 19432, 20126, 36098, 38864, 40252, 70441, 72196, 80504, 126343, 140882, 144392, 161008, 252686, 281764, 288784, 505372, 523421, 563528, 1010744, 1046842, 1127056, 2021488, 2093684, 3663947, 4187368, 6263003, 7327894, 8374736, 12526006, 14655788, 25052012, 29311576, 43841021, 50104024, 58623152, 87682042, 100208048, 175364084, 181627087, 350728168, 363254174, 701456336, 726508348, 1271389609, 1453016696, 2542779218, 2906033392, 5085558436, 10171116872, 20342233744]

約数ペア:

[(1, 20342233744), (2, 10171116872), (4, 5085558436), (7, 2906033392), (8, 2542779218), (14, 1453016696), (16, 1271389609), (28, 726508348), (29, 701456336), (56, 363254174), (58, 350728168), (112, 181627087), (116, 175364084), (203, 100208048), (232, 87682042), (347, 58623152), (406, 50104024), (464, 43841021), (694, 29311576), (812, 25052012), (1388, 14655788), (1624, 12526006), (2429, 8374736), (2776, 7327894), (3248, 6263003), (4858, 4187368), (5552, 3663947), (9716, 2093684), (10063, 2021488), (18049, 1127056), (19432, 1046842), (20126, 1010744), (36098, 563528), (38864, 523421), (40252, 505372), (70441, 288784), (72196, 281764), (80504, 252686), (126343, 161008), (140882, 144392)]