20083983984

素因数分解:

$2^4\times 3^2\times {\mathrm{367}}^1\times {\mathrm{419}}^1\times {\mathrm{907}}^1$

素因数の和:1707

約数の個数: 120

約数和(自身を含む): 56557213440

約数和(自身を除く): 36473229456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 367, 419, 734, 838, 907, 1101, 1257, 1468, 1676, 1814, 2202, 2514, 2721, 2936, 3303, 3352, 3628, 3771, 4404, 5028, 5442, 5872, 6606, 6704, 7256, 7542, 8163, 8808, 10056, 10884, 13212, 14512, 15084, 16326, 17616, 20112, 21768, 26424, 30168, 32652, 43536, 52848, 60336, 65304, 130608, 153773, 307546, 332869, 380033, 461319, 615092, 665738, 760066, 922638, 998607, 1140099, 1230184, 1331476, 1383957, 1520132, 1845276, 1997214, 2280198, 2460368, 2662952, 2767914, 2995821, 3040264, 3420297, 3690552, 3994428, 4560396, 5325904, 5535828, 5991642, 6080528, 6840594, 7381104, 7988856, 9120792, 11071656, 11983284, 13681188, 15977712, 18241584, 22143312, 23966568, 27362376, 47933136, 54724752, 139472111, 278944222, 418416333, 557888444, 836832666, 1115776888, 1255248999, 1673665332, 2231553776, 2510497998, 3347330664, 5020995996, 6694661328, 10041991992, 20083983984]

約数ペア:

[(1, 20083983984), (2, 10041991992), (3, 6694661328), (4, 5020995996), (6, 3347330664), (8, 2510497998), (9, 2231553776), (12, 1673665332), (16, 1255248999), (18, 1115776888), (24, 836832666), (36, 557888444), (48, 418416333), (72, 278944222), (144, 139472111), (367, 54724752), (419, 47933136), (734, 27362376), (838, 23966568), (907, 22143312), (1101, 18241584), (1257, 15977712), (1468, 13681188), (1676, 11983284), (1814, 11071656), (2202, 9120792), (2514, 7988856), (2721, 7381104), (2936, 6840594), (3303, 6080528), (3352, 5991642), (3628, 5535828), (3771, 5325904), (4404, 4560396), (5028, 3994428), (5442, 3690552), (5872, 3420297), (6606, 3040264), (6704, 2995821), (7256, 2767914), (7542, 2662952), (8163, 2460368), (8808, 2280198), (10056, 1997214), (10884, 1845276), (13212, 1520132), (14512, 1383957), (15084, 1331476), (16326, 1230184), (17616, 1140099), (20112, 998607), (21768, 922638), (26424, 760066), (30168, 665738), (32652, 615092), (43536, 461319), (52848, 380033), (60336, 332869), (65304, 307546), (130608, 153773)]