20197870848

素因数分解:

$2^8\times 3^2\times {\mathrm{8766437}}^1$

素因数の和:8766459

約数の個数: 54

約数和(自身を含む): 58235447634

約数和(自身を除く): 38037576786

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 8766437, 17532874, 26299311, 35065748, 52598622, 70131496, 78897933, 105197244, 140262992, 157795866, 210394488, 280525984, 315591732, 420788976, 561051968, 631183464, 841577952, 1122103936, 1262366928, 1683155904, 2244207872, 2524733856, 3366311808, 5049467712, 6732623616, 10098935424, 20197870848]

約数ペア:

[(1, 20197870848), (2, 10098935424), (3, 6732623616), (4, 5049467712), (6, 3366311808), (8, 2524733856), (9, 2244207872), (12, 1683155904), (16, 1262366928), (18, 1122103936), (24, 841577952), (32, 631183464), (36, 561051968), (48, 420788976), (64, 315591732), (72, 280525984), (96, 210394488), (128, 157795866), (144, 140262992), (192, 105197244), (256, 78897933), (288, 70131496), (384, 52598622), (576, 35065748), (768, 26299311), (1152, 17532874), (2304, 8766437)]