20782642608

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{528659}}^1$

素因数の和:528696

約数の個数: 160

約数和(自身を含む): 73420300800

約数和(自身を除く): 52637658192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 234, 252, 273, 312, 336, 351, 364, 378, 432, 468, 504, 546, 624, 702, 728, 756, 819, 936, 1008, 1092, 1404, 1456, 1512, 1638, 1872, 2184, 2457, 2808, 3024, 3276, 4368, 4914, 5616, 6552, 9828, 13104, 19656, 39312, 528659, 1057318, 1585977, 2114636, 3171954, 3700613, 4229272, 4757931, 6343908, 6872567, 7401226, 8458544, 9515862, 11101839, 12687816, 13745134, 14273793, 14802452, 19031724, 20617701, 22203678, 25375632, 27490268, 28547586, 29604904, 33305517, 38063448, 41235402, 44407356, 48107969, 54980536, 57095172, 59209808, 61853103, 66611034, 76126896, 82470804, 88814712, 96215938, 99916551, 109961072, 114190344, 123706206, 133222068, 144323907, 164941608, 177629424, 185559309, 192431876, 199833102, 228380688, 247412412, 266444136, 288647814, 329883216, 371118618, 384863752, 399666204, 432971721, 494824824, 532888272, 577295628, 742237236, 769727504, 799332408, 865943442, 989649648, 1154591256, 1298915163, 1484474472, 1598664816, 1731886884, 2309182512, 2597830326, 2968948944, 3463773768, 5195660652, 6927547536, 10391321304, 20782642608]

約数ペア:

[(1, 20782642608), (2, 10391321304), (3, 6927547536), (4, 5195660652), (6, 3463773768), (7, 2968948944), (8, 2597830326), (9, 2309182512), (12, 1731886884), (13, 1598664816), (14, 1484474472), (16, 1298915163), (18, 1154591256), (21, 989649648), (24, 865943442), (26, 799332408), (27, 769727504), (28, 742237236), (36, 577295628), (39, 532888272), (42, 494824824), (48, 432971721), (52, 399666204), (54, 384863752), (56, 371118618), (63, 329883216), (72, 288647814), (78, 266444136), (84, 247412412), (91, 228380688), (104, 199833102), (108, 192431876), (112, 185559309), (117, 177629424), (126, 164941608), (144, 144323907), (156, 133222068), (168, 123706206), (182, 114190344), (189, 109961072), (208, 99916551), (216, 96215938), (234, 88814712), (252, 82470804), (273, 76126896), (312, 66611034), (336, 61853103), (351, 59209808), (364, 57095172), (378, 54980536), (432, 48107969), (468, 44407356), (504, 41235402), (546, 38063448), (624, 33305517), (702, 29604904), (728, 28547586), (756, 27490268), (819, 25375632), (936, 22203678), (1008, 20617701), (1092, 19031724), (1404, 14802452), (1456, 14273793), (1512, 13745134), (1638, 12687816), (1872, 11101839), (2184, 9515862), (2457, 8458544), (2808, 7401226), (3024, 6872567), (3276, 6343908), (4368, 4757931), (4914, 4229272), (5616, 3700613), (6552, 3171954), (9828, 2114636), (13104, 1585977), (19656, 1057318), (39312, 528659)]