20175022844

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{15737}}^1\times {\mathrm{4057}}^1$

素因数の和:19877

約数の個数: 24

約数和(自身を含む): 35764290240

約数和(自身を除く): 15589267396

約数列:

[1, 2, 4, 79, 158, 316, 4057, 8114, 15737, 16228, 31474, 62948, 320503, 641006, 1243223, 1282012, 2486446, 4972892, 63845009, 127690018, 255380036, 5043755711, 10087511422, 20175022844]

約数ペア:

[(1, 20175022844), (2, 10087511422), (4, 5043755711), (79, 255380036), (158, 127690018), (316, 63845009), (4057, 4972892), (8114, 2486446), (15737, 1282012), (16228, 1243223), (31474, 641006), (62948, 320503)]