20382819912

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{345659}}^1$

素因数の和:345697

約数の個数: 160

約数和(自身を含む): 70265764800

約数和(自身を除く): 49882944888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 117, 126, 156, 162, 168, 182, 189, 216, 234, 252, 273, 312, 324, 351, 364, 378, 468, 504, 546, 567, 648, 702, 728, 756, 819, 936, 1053, 1092, 1134, 1404, 1512, 1638, 2106, 2184, 2268, 2457, 2808, 3276, 4212, 4536, 4914, 6552, 7371, 8424, 9828, 14742, 19656, 29484, 58968, 345659, 691318, 1036977, 1382636, 2073954, 2419613, 2765272, 3110931, 4147908, 4493567, 4839226, 6221862, 7258839, 8295816, 8987134, 9332793, 9678452, 12443724, 13480701, 14517678, 17974268, 18665586, 19356904, 21776517, 24887448, 26961402, 27998379, 29035356, 31454969, 35948536, 37331172, 40442103, 43553034, 53922804, 55996758, 58070712, 62909938, 65329551, 74662344, 80884206, 87106068, 94364907, 107845608, 111993516, 121326309, 125819876, 130659102, 161768412, 174212136, 188729814, 195988653, 223987032, 242652618, 251639752, 261318204, 283094721, 323536824, 363978927, 377459628, 391977306, 485305236, 522636408, 566189442, 727957854, 754919256, 783954612, 849284163, 970610472, 1132378884, 1455915708, 1567909224, 1698568326, 2264757768, 2547852489, 2911831416, 3397136652, 5095704978, 6794273304, 10191409956, 20382819912]

約数ペア:

[(1, 20382819912), (2, 10191409956), (3, 6794273304), (4, 5095704978), (6, 3397136652), (7, 2911831416), (8, 2547852489), (9, 2264757768), (12, 1698568326), (13, 1567909224), (14, 1455915708), (18, 1132378884), (21, 970610472), (24, 849284163), (26, 783954612), (27, 754919256), (28, 727957854), (36, 566189442), (39, 522636408), (42, 485305236), (52, 391977306), (54, 377459628), (56, 363978927), (63, 323536824), (72, 283094721), (78, 261318204), (81, 251639752), (84, 242652618), (91, 223987032), (104, 195988653), (108, 188729814), (117, 174212136), (126, 161768412), (156, 130659102), (162, 125819876), (168, 121326309), (182, 111993516), (189, 107845608), (216, 94364907), (234, 87106068), (252, 80884206), (273, 74662344), (312, 65329551), (324, 62909938), (351, 58070712), (364, 55996758), (378, 53922804), (468, 43553034), (504, 40442103), (546, 37331172), (567, 35948536), (648, 31454969), (702, 29035356), (728, 27998379), (756, 26961402), (819, 24887448), (936, 21776517), (1053, 19356904), (1092, 18665586), (1134, 17974268), (1404, 14517678), (1512, 13480701), (1638, 12443724), (2106, 9678452), (2184, 9332793), (2268, 8987134), (2457, 8295816), (2808, 7258839), (3276, 6221862), (4212, 4839226), (4536, 4493567), (4914, 4147908), (6552, 3110931), (7371, 2765272), (8424, 2419613), (9828, 2073954), (14742, 1382636), (19656, 1036977), (29484, 691318), (58968, 345659)]