20122522042

素因数分解:

$2^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{2857501}}^1$

素因数の和:2858013

約数の個数: 16

約数和(自身を含む): 34564344192

約数和(自身を除く): 14441822150

約数列:

[1, 2, 7, 14, 503, 1006, 3521, 7042, 2857501, 5715002, 20002507, 40005014, 1437323003, 2874646006, 10061261021, 20122522042]

約数ペア:

[(1, 20122522042), (2, 10061261021), (7, 2874646006), (14, 1437323003), (503, 40005014), (1006, 20002507), (3521, 5715002), (7042, 2857501)]