2004202222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:533

約数の個数: 64

約数和(自身を含む): 3450230784

約数和(自身を除く): 1446028562

約数列:

[1, 2, 11, 22, 43, 67, 86, 103, 134, 206, 307, 473, 614, 737, 946, 1133, 1474, 2266, 2881, 3377, 4429, 5762, 6754, 6901, 8858, 13201, 13802, 20569, 26402, 31621, 31691, 41138, 48719, 63242, 63382, 75911, 97438, 145211, 151822, 226259, 290422, 296743, 347831, 452518, 593486, 695662, 884467, 1359703, 1768934, 2118607, 2719406, 3264173, 4237214, 6528346, 9729137, 14956733, 19458274, 23304677, 29913466, 46609354, 91100101, 182200202, 1002101111, 2004202222]

約数ペア:

[(1, 2004202222), (2, 1002101111), (11, 182200202), (22, 91100101), (43, 46609354), (67, 29913466), (86, 23304677), (103, 19458274), (134, 14956733), (206, 9729137), (307, 6528346), (473, 4237214), (614, 3264173), (737, 2719406), (946, 2118607), (1133, 1768934), (1474, 1359703), (2266, 884467), (2881, 695662), (3377, 593486), (4429, 452518), (5762, 347831), (6754, 296743), (6901, 290422), (8858, 226259), (13201, 151822), (13802, 145211), (20569, 97438), (26402, 75911), (31621, 63382), (31691, 63242), (41138, 48719)]