20838384

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{2297}}^1$

素因数の和:2324

約数の個数: 100

約数和(自身を含む): 68958384

約数和(自身を除く): 48120000

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 252, 324, 336, 378, 432, 504, 567, 648, 756, 1008, 1134, 1296, 1512, 2268, 2297, 3024, 4536, 4594, 6891, 9072, 9188, 13782, 16079, 18376, 20673, 27564, 32158, 36752, 41346, 48237, 55128, 62019, 64316, 82692, 96474, 110256, 124038, 128632, 144711, 165384, 186057, 192948, 248076, 257264, 289422, 330768, 372114, 385896, 434133, 496152, 578844, 744228, 771792, 868266, 992304, 1157688, 1302399, 1488456, 1736532, 2315376, 2604798, 2976912, 3473064, 5209596, 6946128, 10419192, 20838384]

約数ペア:

[(1, 20838384), (2, 10419192), (3, 6946128), (4, 5209596), (6, 3473064), (7, 2976912), (8, 2604798), (9, 2315376), (12, 1736532), (14, 1488456), (16, 1302399), (18, 1157688), (21, 992304), (24, 868266), (27, 771792), (28, 744228), (36, 578844), (42, 496152), (48, 434133), (54, 385896), (56, 372114), (63, 330768), (72, 289422), (81, 257264), (84, 248076), (108, 192948), (112, 186057), (126, 165384), (144, 144711), (162, 128632), (168, 124038), (189, 110256), (216, 96474), (252, 82692), (324, 64316), (336, 62019), (378, 55128), (432, 48237), (504, 41346), (567, 36752), (648, 32158), (756, 27564), (1008, 20673), (1134, 18376), (1296, 16079), (1512, 13782), (2268, 9188), (2297, 9072), (3024, 6891), (4536, 4594)]