20738047704

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{1237}}^1$

素因数の和:1542

約数の個数: 192

約数和(自身を含む): 59749643520

約数和(自身を除く): 39011595816

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 66, 69, 88, 92, 121, 132, 138, 184, 242, 251, 253, 264, 276, 363, 484, 502, 506, 552, 726, 753, 759, 968, 1004, 1012, 1237, 1452, 1506, 1518, 2008, 2024, 2474, 2761, 2783, 2904, 3012, 3036, 3711, 4948, 5522, 5566, 5773, 6024, 6072, 7422, 8283, 8349, 9896, 11044, 11132, 11546, 13607, 14844, 16566, 16698, 17319, 22088, 22264, 23092, 27214, 28451, 29688, 30371, 33132, 33396, 34638, 40821, 46184, 54428, 56902, 60742, 63503, 66264, 66792, 69276, 81642, 85353, 91113, 108856, 113804, 121484, 127006, 138552, 149677, 163284, 170706, 182226, 190509, 227608, 242968, 254012, 299354, 310487, 312961, 326568, 341412, 364452, 381018, 449031, 508024, 598708, 620974, 625922, 682824, 698533, 728904, 762036, 898062, 931461, 938883, 1197416, 1241948, 1251844, 1397066, 1524072, 1796124, 1862922, 1877766, 2095599, 2483896, 2503688, 2794132, 3415357, 3442571, 3592248, 3725844, 3755532, 4191198, 5588264, 6830714, 6885142, 7141201, 7451688, 7511064, 8382396, 10246071, 10327713, 13661428, 13770284, 14282402, 16764792, 20492142, 20655426, 21423603, 27322856, 27540568, 28564804, 37568927, 40984284, 41310852, 42847206, 57129608, 75137854, 78553211, 81968568, 82621704, 85694412, 112706781, 150275708, 157106422, 171388824, 225413562, 235659633, 300551416, 314212844, 450827124, 471319266, 628425688, 864085321, 901654248, 942638532, 1728170642, 1885277064, 2592255963, 3456341284, 5184511926, 6912682568, 10369023852, 20738047704]

約数ペア:

[(1, 20738047704), (2, 10369023852), (3, 6912682568), (4, 5184511926), (6, 3456341284), (8, 2592255963), (11, 1885277064), (12, 1728170642), (22, 942638532), (23, 901654248), (24, 864085321), (33, 628425688), (44, 471319266), (46, 450827124), (66, 314212844), (69, 300551416), (88, 235659633), (92, 225413562), (121, 171388824), (132, 157106422), (138, 150275708), (184, 112706781), (242, 85694412), (251, 82621704), (253, 81968568), (264, 78553211), (276, 75137854), (363, 57129608), (484, 42847206), (502, 41310852), (506, 40984284), (552, 37568927), (726, 28564804), (753, 27540568), (759, 27322856), (968, 21423603), (1004, 20655426), (1012, 20492142), (1237, 16764792), (1452, 14282402), (1506, 13770284), (1518, 13661428), (2008, 10327713), (2024, 10246071), (2474, 8382396), (2761, 7511064), (2783, 7451688), (2904, 7141201), (3012, 6885142), (3036, 6830714), (3711, 5588264), (4948, 4191198), (5522, 3755532), (5566, 3725844), (5773, 3592248), (6024, 3442571), (6072, 3415357), (7422, 2794132), (8283, 2503688), (8349, 2483896), (9896, 2095599), (11044, 1877766), (11132, 1862922), (11546, 1796124), (13607, 1524072), (14844, 1397066), (16566, 1251844), (16698, 1241948), (17319, 1197416), (22088, 938883), (22264, 931461), (23092, 898062), (27214, 762036), (28451, 728904), (29688, 698533), (30371, 682824), (33132, 625922), (33396, 620974), (34638, 598708), (40821, 508024), (46184, 449031), (54428, 381018), (56902, 364452), (60742, 341412), (63503, 326568), (66264, 312961), (66792, 310487), (69276, 299354), (81642, 254012), (85353, 242968), (91113, 227608), (108856, 190509), (113804, 182226), (121484, 170706), (127006, 163284), (138552, 149677)]