20833584

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:314

約数の個数: 80

約数和(自身を含む): 56996352

約数和(自身を除く): 36162768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 113, 138, 167, 184, 226, 276, 334, 339, 368, 452, 501, 552, 668, 678, 904, 1002, 1104, 1336, 1356, 1808, 2004, 2599, 2672, 2712, 3841, 4008, 5198, 5424, 7682, 7797, 8016, 10396, 11523, 15364, 15594, 18871, 20792, 23046, 30728, 31188, 37742, 41584, 46092, 56613, 61456, 62376, 75484, 92184, 113226, 124752, 150968, 184368, 226452, 301936, 434033, 452904, 868066, 905808, 1302099, 1736132, 2604198, 3472264, 5208396, 6944528, 10416792, 20833584]

約数ペア:

[(1, 20833584), (2, 10416792), (3, 6944528), (4, 5208396), (6, 3472264), (8, 2604198), (12, 1736132), (16, 1302099), (23, 905808), (24, 868066), (46, 452904), (48, 434033), (69, 301936), (92, 226452), (113, 184368), (138, 150968), (167, 124752), (184, 113226), (226, 92184), (276, 75484), (334, 62376), (339, 61456), (368, 56613), (452, 46092), (501, 41584), (552, 37742), (668, 31188), (678, 30728), (904, 23046), (1002, 20792), (1104, 18871), (1336, 15594), (1356, 15364), (1808, 11523), (2004, 10396), (2599, 8016), (2672, 7797), (2712, 7682), (3841, 5424), (4008, 5198)]