20168148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:134

約数の個数: 192

約数和(自身を含む): 66834432

約数和(自身を除く): 46666284

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 23, 26, 28, 33, 39, 42, 44, 46, 52, 66, 69, 73, 77, 78, 84, 91, 92, 132, 138, 143, 146, 154, 156, 161, 182, 219, 231, 253, 273, 276, 286, 292, 299, 308, 322, 364, 429, 438, 462, 483, 506, 511, 546, 572, 598, 644, 759, 803, 858, 876, 897, 924, 949, 966, 1001, 1012, 1022, 1092, 1196, 1518, 1533, 1606, 1679, 1716, 1771, 1794, 1898, 1932, 2002, 2044, 2093, 2409, 2847, 3003, 3036, 3066, 3212, 3289, 3358, 3542, 3588, 3796, 4004, 4186, 4818, 5037, 5313, 5621, 5694, 6006, 6132, 6279, 6578, 6643, 6716, 7084, 8372, 9636, 9867, 10074, 10439, 10626, 11242, 11388, 11753, 12012, 12558, 13156, 13286, 16863, 18469, 19734, 19929, 20148, 20878, 21252, 21827, 22484, 23023, 23506, 25116, 26572, 31317, 33726, 35259, 36938, 39468, 39858, 41756, 43654, 46046, 47012, 55407, 62634, 65481, 67452, 69069, 70518, 73073, 73876, 79716, 87308, 92092, 110814, 125268, 129283, 130962, 138138, 141036, 146146, 152789, 219219, 221628, 240097, 258566, 261924, 276276, 292292, 305578, 387849, 438438, 458367, 480194, 517132, 611156, 720291, 775698, 876876, 916734, 960388, 1440582, 1551396, 1680679, 1833468, 2881164, 3361358, 5042037, 6722716, 10084074, 20168148]

約数ペア:

[(1, 20168148), (2, 10084074), (3, 6722716), (4, 5042037), (6, 3361358), (7, 2881164), (11, 1833468), (12, 1680679), (13, 1551396), (14, 1440582), (21, 960388), (22, 916734), (23, 876876), (26, 775698), (28, 720291), (33, 611156), (39, 517132), (42, 480194), (44, 458367), (46, 438438), (52, 387849), (66, 305578), (69, 292292), (73, 276276), (77, 261924), (78, 258566), (84, 240097), (91, 221628), (92, 219219), (132, 152789), (138, 146146), (143, 141036), (146, 138138), (154, 130962), (156, 129283), (161, 125268), (182, 110814), (219, 92092), (231, 87308), (253, 79716), (273, 73876), (276, 73073), (286, 70518), (292, 69069), (299, 67452), (308, 65481), (322, 62634), (364, 55407), (429, 47012), (438, 46046), (462, 43654), (483, 41756), (506, 39858), (511, 39468), (546, 36938), (572, 35259), (598, 33726), (644, 31317), (759, 26572), (803, 25116), (858, 23506), (876, 23023), (897, 22484), (924, 21827), (949, 21252), (966, 20878), (1001, 20148), (1012, 19929), (1022, 19734), (1092, 18469), (1196, 16863), (1518, 13286), (1533, 13156), (1606, 12558), (1679, 12012), (1716, 11753), (1771, 11388), (1794, 11242), (1898, 10626), (1932, 10439), (2002, 10074), (2044, 9867), (2093, 9636), (2409, 8372), (2847, 7084), (3003, 6716), (3036, 6643), (3066, 6578), (3212, 6279), (3289, 6132), (3358, 6006), (3542, 5694), (3588, 5621), (3796, 5313), (4004, 5037), (4186, 4818)]