20131511664

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{5003}}^1\times {\mathrm{7621}}^1$

素因数の和:12646

約数の個数: 80

約数和(自身を含む): 56753046144

約数和(自身を除く): 36621534480

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 5003, 7621, 10006, 15009, 15242, 20012, 22863, 30018, 30484, 40024, 45726, 55033, 60036, 60968, 80048, 83831, 91452, 110066, 120072, 121936, 165099, 167662, 182904, 220132, 240144, 251493, 330198, 335324, 365808, 440264, 502986, 660396, 670648, 880528, 1005972, 1320792, 1341296, 2011944, 2641584, 4023888, 38127863, 76255726, 114383589, 152511452, 228767178, 305022904, 419406493, 457534356, 610045808, 838812986, 915068712, 1258219479, 1677625972, 1830137424, 2516438958, 3355251944, 5032877916, 6710503888, 10065755832, 20131511664]

約数ペア:

[(1, 20131511664), (2, 10065755832), (3, 6710503888), (4, 5032877916), (6, 3355251944), (8, 2516438958), (11, 1830137424), (12, 1677625972), (16, 1258219479), (22, 915068712), (24, 838812986), (33, 610045808), (44, 457534356), (48, 419406493), (66, 305022904), (88, 228767178), (132, 152511452), (176, 114383589), (264, 76255726), (528, 38127863), (5003, 4023888), (7621, 2641584), (10006, 2011944), (15009, 1341296), (15242, 1320792), (20012, 1005972), (22863, 880528), (30018, 670648), (30484, 660396), (40024, 502986), (45726, 440264), (55033, 365808), (60036, 335324), (60968, 330198), (80048, 251493), (83831, 240144), (91452, 220132), (110066, 182904), (120072, 167662), (121936, 165099)]