20156063004

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{807923}}^1$

素因数の和:807957

約数の個数: 120

約数和(自身を含む): 65693916288

約数和(自身を除く): 45537853284

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 81, 84, 99, 108, 126, 132, 154, 162, 189, 198, 231, 252, 297, 308, 324, 378, 396, 462, 567, 594, 693, 756, 891, 924, 1134, 1188, 1386, 1782, 2079, 2268, 2772, 3564, 4158, 6237, 8316, 12474, 24948, 807923, 1615846, 2423769, 3231692, 4847538, 5655461, 7271307, 8887153, 9695076, 11310922, 14542614, 16966383, 17774306, 21813921, 22621844, 26661459, 29085228, 33932766, 35548612, 43627842, 50899149, 53322918, 62210071, 65441763, 67865532, 79984377, 87255684, 101798298, 106645836, 124420142, 130883526, 152697447, 159968754, 186630213, 203596596, 239953131, 248840284, 261767052, 305394894, 319937508, 373260426, 458092341, 479906262, 559890639, 610789788, 719859393, 746520852, 916184682, 959812524, 1119781278, 1439718786, 1679671917, 1832369364, 2239562556, 2879437572, 3359343834, 5039015751, 6718687668, 10078031502, 20156063004]

約数ペア:

[(1, 20156063004), (2, 10078031502), (3, 6718687668), (4, 5039015751), (6, 3359343834), (7, 2879437572), (9, 2239562556), (11, 1832369364), (12, 1679671917), (14, 1439718786), (18, 1119781278), (21, 959812524), (22, 916184682), (27, 746520852), (28, 719859393), (33, 610789788), (36, 559890639), (42, 479906262), (44, 458092341), (54, 373260426), (63, 319937508), (66, 305394894), (77, 261767052), (81, 248840284), (84, 239953131), (99, 203596596), (108, 186630213), (126, 159968754), (132, 152697447), (154, 130883526), (162, 124420142), (189, 106645836), (198, 101798298), (231, 87255684), (252, 79984377), (297, 67865532), (308, 65441763), (324, 62210071), (378, 53322918), (396, 50899149), (462, 43627842), (567, 35548612), (594, 33932766), (693, 29085228), (756, 26661459), (891, 22621844), (924, 21813921), (1134, 17774306), (1188, 16966383), (1386, 14542614), (1782, 11310922), (2079, 9695076), (2268, 8887153), (2772, 7271307), (3564, 5655461), (4158, 4847538), (6237, 3231692), (8316, 2423769), (12474, 1615846), (24948, 807923)]