20228823076

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{23053}}^1$

素因数の和:23130

約数の個数: 108

約数和(自身を含む): 46489451484

約数和(自身を除く): 26260628408

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 49, 74, 77, 98, 121, 148, 154, 196, 242, 259, 308, 407, 484, 518, 539, 814, 847, 1036, 1078, 1628, 1694, 1813, 2156, 2849, 3388, 3626, 4477, 5698, 5929, 7252, 8954, 11396, 11858, 17908, 19943, 23053, 23716, 31339, 39886, 46106, 62678, 79772, 92212, 125356, 161371, 219373, 253583, 322742, 438746, 507166, 645484, 852961, 877492, 1014332, 1129597, 1705922, 1775081, 2259194, 2789413, 3411844, 3550162, 4518388, 5578826, 5970727, 7100324, 9382571, 11157652, 11941454, 12425567, 18765142, 19525891, 23882908, 24851134, 37530284, 39051782, 41795089, 49702268, 65677997, 78103564, 83590178, 103208281, 131355994, 136681237, 167180356, 206416562, 262711988, 273362474, 412833124, 459745979, 546724948, 722457967, 919491958, 1444915934, 1838983916, 2889831868, 5057205769, 10114411538, 20228823076]

約数ペア:

[(1, 20228823076), (2, 10114411538), (4, 5057205769), (7, 2889831868), (11, 1838983916), (14, 1444915934), (22, 919491958), (28, 722457967), (37, 546724948), (44, 459745979), (49, 412833124), (74, 273362474), (77, 262711988), (98, 206416562), (121, 167180356), (148, 136681237), (154, 131355994), (196, 103208281), (242, 83590178), (259, 78103564), (308, 65677997), (407, 49702268), (484, 41795089), (518, 39051782), (539, 37530284), (814, 24851134), (847, 23882908), (1036, 19525891), (1078, 18765142), (1628, 12425567), (1694, 11941454), (1813, 11157652), (2156, 9382571), (2849, 7100324), (3388, 5970727), (3626, 5578826), (4477, 4518388), (5698, 3550162), (5929, 3411844), (7252, 2789413), (8954, 2259194), (11396, 1775081), (11858, 1705922), (17908, 1129597), (19943, 1014332), (23053, 877492), (23716, 852961), (31339, 645484), (39886, 507166), (46106, 438746), (62678, 322742), (79772, 253583), (92212, 219373), (125356, 161371)]