20105972606

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{9803}}^1\times {\mathrm{44587}}^1$

素因数の和:54415

約数の個数: 16

約数和(自身を含む): 31474134144

約数和(自身を除く): 11368161538

約数列:

[1, 2, 23, 46, 9803, 19606, 44587, 89174, 225469, 450938, 1025501, 2051002, 437086361, 874172722, 10052986303, 20105972606]

約数ペア:

[(1, 20105972606), (2, 10052986303), (23, 874172722), (46, 437086361), (9803, 2051002), (19606, 1025501), (44587, 450938), (89174, 225469)]