20083679744

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{2064523}}^1$

素因数の和:2064560

約数の個数: 40

約数和(自身を含む): 42240161040

約数和(自身を除く): 22156481296

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 9728, 2064523, 4129046, 8258092, 16516184, 33032368, 39225937, 66064736, 78451874, 132129472, 156903748, 264258944, 313807496, 528517888, 627614992, 1057035776, 1255229984, 2510459968, 5020919936, 10041839872, 20083679744]

約数ペア:

[(1, 20083679744), (2, 10041839872), (4, 5020919936), (8, 2510459968), (16, 1255229984), (19, 1057035776), (32, 627614992), (38, 528517888), (64, 313807496), (76, 264258944), (128, 156903748), (152, 132129472), (256, 78451874), (304, 66064736), (512, 39225937), (608, 33032368), (1216, 16516184), (2432, 8258092), (4864, 4129046), (9728, 2064523)]