2020921488

素因数分解:

$2^4\times 3^4\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:655

約数の個数: 200

約数和(自身を含む): 6085532376

約数和(自身を除く): 4064610888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 41, 48, 54, 72, 73, 81, 82, 108, 123, 144, 146, 162, 164, 216, 219, 246, 292, 324, 328, 369, 432, 438, 492, 521, 584, 648, 656, 657, 738, 876, 984, 1042, 1107, 1168, 1296, 1314, 1476, 1563, 1752, 1968, 1971, 2084, 2214, 2628, 2952, 2993, 3126, 3321, 3504, 3942, 4168, 4428, 4689, 5256, 5904, 5913, 5986, 6252, 6642, 7884, 8336, 8856, 8979, 9378, 10512, 11826, 11972, 12504, 13284, 14067, 15768, 17712, 17958, 18756, 21361, 23652, 23944, 25008, 26568, 26937, 28134, 31536, 35916, 37512, 38033, 42201, 42722, 47304, 47888, 53136, 53874, 56268, 64083, 71832, 75024, 76066, 80811, 84402, 85444, 94608, 107748, 112536, 114099, 128166, 143664, 152132, 161622, 168804, 170888, 192249, 215496, 225072, 228198, 242433, 256332, 304264, 323244, 337608, 341776, 342297, 384498, 430992, 456396, 484866, 512664, 576747, 608528, 646488, 675216, 684594, 768996, 912792, 969732, 1025328, 1026891, 1153494, 1292976, 1369188, 1537992, 1559353, 1730241, 1825584, 1939464, 2053782, 2306988, 2738376, 3075984, 3080673, 3118706, 3460482, 3878928, 4107564, 4613976, 4678059, 5476752, 6161346, 6237412, 6920964, 8215128, 9227952, 9356118, 12322692, 12474824, 13841928, 14034177, 16430256, 18712236, 24645384, 24949648, 27683856, 28068354, 37424472, 42102531, 49290768, 56136708, 74848944, 84205062, 112273416, 126307593, 168410124, 224546832, 252615186, 336820248, 505230372, 673640496, 1010460744, 2020921488]

約数ペア:

[(1, 2020921488), (2, 1010460744), (3, 673640496), (4, 505230372), (6, 336820248), (8, 252615186), (9, 224546832), (12, 168410124), (16, 126307593), (18, 112273416), (24, 84205062), (27, 74848944), (36, 56136708), (41, 49290768), (48, 42102531), (54, 37424472), (72, 28068354), (73, 27683856), (81, 24949648), (82, 24645384), (108, 18712236), (123, 16430256), (144, 14034177), (146, 13841928), (162, 12474824), (164, 12322692), (216, 9356118), (219, 9227952), (246, 8215128), (292, 6920964), (324, 6237412), (328, 6161346), (369, 5476752), (432, 4678059), (438, 4613976), (492, 4107564), (521, 3878928), (584, 3460482), (648, 3118706), (656, 3080673), (657, 3075984), (738, 2738376), (876, 2306988), (984, 2053782), (1042, 1939464), (1107, 1825584), (1168, 1730241), (1296, 1559353), (1314, 1537992), (1476, 1369188), (1563, 1292976), (1752, 1153494), (1968, 1026891), (1971, 1025328), (2084, 969732), (2214, 912792), (2628, 768996), (2952, 684594), (2993, 675216), (3126, 646488), (3321, 608528), (3504, 576747), (3942, 512664), (4168, 484866), (4428, 456396), (4689, 430992), (5256, 384498), (5904, 342297), (5913, 341776), (5986, 337608), (6252, 323244), (6642, 304264), (7884, 256332), (8336, 242433), (8856, 228198), (8979, 225072), (9378, 215496), (10512, 192249), (11826, 170888), (11972, 168804), (12504, 161622), (13284, 152132), (14067, 143664), (15768, 128166), (17712, 114099), (17958, 112536), (18756, 107748), (21361, 94608), (23652, 85444), (23944, 84402), (25008, 80811), (26568, 76066), (26937, 75024), (28134, 71832), (31536, 64083), (35916, 56268), (37512, 53874), (38033, 53136), (42201, 47888), (42722, 47304)]