20307239808

素因数分解:

$2^7\times 3^1\times {\mathrm{1747}}^1\times {\mathrm{30271}}^1$

素因数の和:32035

約数の個数: 64

約数和(自身を含む): 53973765120

約数和(自身を除く): 33666525312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 1747, 3494, 5241, 6988, 10482, 13976, 20964, 27952, 30271, 41928, 55904, 60542, 83856, 90813, 111808, 121084, 167712, 181626, 223616, 242168, 335424, 363252, 484336, 670848, 726504, 968672, 1453008, 1937344, 2906016, 3874688, 5812032, 11624064, 52883437, 105766874, 158650311, 211533748, 317300622, 423067496, 634601244, 846134992, 1269202488, 1692269984, 2538404976, 3384539968, 5076809952, 6769079936, 10153619904, 20307239808]

約数ペア:

[(1, 20307239808), (2, 10153619904), (3, 6769079936), (4, 5076809952), (6, 3384539968), (8, 2538404976), (12, 1692269984), (16, 1269202488), (24, 846134992), (32, 634601244), (48, 423067496), (64, 317300622), (96, 211533748), (128, 158650311), (192, 105766874), (384, 52883437), (1747, 11624064), (3494, 5812032), (5241, 3874688), (6988, 2906016), (10482, 1937344), (13976, 1453008), (20964, 968672), (27952, 726504), (30271, 670848), (41928, 484336), (55904, 363252), (60542, 335424), (83856, 242168), (90813, 223616), (111808, 181626), (121084, 167712)]