20594688

素因数分解:

$2^{14}\times 3^1\times {\mathrm{419}}^1$

素因数の和:450

約数の個数: 60

約数和(自身を含む): 55048560

約数和(自身を除く): 34453872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 419, 512, 768, 838, 1024, 1257, 1536, 1676, 2048, 2514, 3072, 3352, 4096, 5028, 6144, 6704, 8192, 10056, 12288, 13408, 16384, 20112, 24576, 26816, 40224, 49152, 53632, 80448, 107264, 160896, 214528, 321792, 429056, 643584, 858112, 1287168, 1716224, 2574336, 3432448, 5148672, 6864896, 10297344, 20594688]

約数ペア:

[(1, 20594688), (2, 10297344), (3, 6864896), (4, 5148672), (6, 3432448), (8, 2574336), (12, 1716224), (16, 1287168), (24, 858112), (32, 643584), (48, 429056), (64, 321792), (96, 214528), (128, 160896), (192, 107264), (256, 80448), (384, 53632), (419, 49152), (512, 40224), (768, 26816), (838, 24576), (1024, 20112), (1257, 16384), (1536, 13408), (1676, 12288), (2048, 10056), (2514, 8192), (3072, 6704), (3352, 6144), (4096, 5028)]