20145459672

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{12743}}^1$

素因数の和:13334

約数の個数: 128

約数和(自身を含む): 60375974400

約数和(自身を除く): 40230514728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 563, 702, 936, 1126, 1404, 1689, 2252, 2808, 3378, 4504, 5067, 6756, 7319, 10134, 12743, 13512, 14638, 15201, 20268, 21957, 25486, 29276, 30402, 38229, 40536, 43914, 50972, 58552, 60804, 65871, 76458, 87828, 101944, 114687, 121608, 131742, 152916, 165659, 175656, 197613, 229374, 263484, 305832, 331318, 344061, 395226, 458748, 496977, 526968, 662636, 688122, 790452, 917496, 993954, 1325272, 1376244, 1490931, 1580904, 1987908, 2752488, 2981862, 3975816, 4472793, 5963724, 7174309, 8945586, 11927448, 14348618, 17891172, 21522927, 28697236, 35782344, 43045854, 57394472, 64568781, 86091708, 93266017, 129137562, 172183416, 186532034, 193706343, 258275124, 279798051, 373064068, 387412686, 516550248, 559596102, 746128136, 774825372, 839394153, 1119192204, 1549650744, 1678788306, 2238384408, 2518182459, 3357576612, 5036364918, 6715153224, 10072729836, 20145459672]

約数ペア:

[(1, 20145459672), (2, 10072729836), (3, 6715153224), (4, 5036364918), (6, 3357576612), (8, 2518182459), (9, 2238384408), (12, 1678788306), (13, 1549650744), (18, 1119192204), (24, 839394153), (26, 774825372), (27, 746128136), (36, 559596102), (39, 516550248), (52, 387412686), (54, 373064068), (72, 279798051), (78, 258275124), (104, 193706343), (108, 186532034), (117, 172183416), (156, 129137562), (216, 93266017), (234, 86091708), (312, 64568781), (351, 57394472), (468, 43045854), (563, 35782344), (702, 28697236), (936, 21522927), (1126, 17891172), (1404, 14348618), (1689, 11927448), (2252, 8945586), (2808, 7174309), (3378, 5963724), (4504, 4472793), (5067, 3975816), (6756, 2981862), (7319, 2752488), (10134, 1987908), (12743, 1580904), (13512, 1490931), (14638, 1376244), (15201, 1325272), (20268, 993954), (21957, 917496), (25486, 790452), (29276, 688122), (30402, 662636), (38229, 526968), (40536, 496977), (43914, 458748), (50972, 395226), (58552, 344061), (60804, 331318), (65871, 305832), (76458, 263484), (87828, 229374), (101944, 197613), (114687, 175656), (121608, 165659), (131742, 152916)]