20180285016

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{46051}}^1$

素因数の和:46141

約数の個数: 96

約数和(自身を含む): 54875563200

約数和(自身を除く): 34695278184

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 372, 456, 589, 744, 961, 1178, 1767, 1922, 2356, 2883, 3534, 3844, 4712, 5766, 7068, 7688, 11532, 14136, 18259, 23064, 36518, 46051, 54777, 73036, 92102, 109554, 138153, 146072, 184204, 219108, 276306, 368408, 438216, 552612, 874969, 1105224, 1427581, 1749938, 2624907, 2855162, 3499876, 4282743, 5249814, 5710324, 6999752, 8565486, 10499628, 11420648, 17130972, 20999256, 27124039, 34261944, 44255011, 54248078, 81372117, 88510022, 108496156, 132765033, 162744234, 177020044, 216992312, 265530066, 325488468, 354040088, 531060132, 650976936, 840845209, 1062120264, 1681690418, 2522535627, 3363380836, 5045071254, 6726761672, 10090142508, 20180285016]

約数ペア:

[(1, 20180285016), (2, 10090142508), (3, 6726761672), (4, 5045071254), (6, 3363380836), (8, 2522535627), (12, 1681690418), (19, 1062120264), (24, 840845209), (31, 650976936), (38, 531060132), (57, 354040088), (62, 325488468), (76, 265530066), (93, 216992312), (114, 177020044), (124, 162744234), (152, 132765033), (186, 108496156), (228, 88510022), (248, 81372117), (372, 54248078), (456, 44255011), (589, 34261944), (744, 27124039), (961, 20999256), (1178, 17130972), (1767, 11420648), (1922, 10499628), (2356, 8565486), (2883, 6999752), (3534, 5710324), (3844, 5249814), (4712, 4282743), (5766, 3499876), (7068, 2855162), (7688, 2624907), (11532, 1749938), (14136, 1427581), (18259, 1105224), (23064, 874969), (36518, 552612), (46051, 438216), (54777, 368408), (73036, 276306), (92102, 219108), (109554, 184204), (138153, 146072)]