20180466430

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{997}}^1\times {\mathrm{18917}}^1$

素因数の和:20028

約数の個数: 32

約数和(自身を含む): 36703038816

約数和(自身を除く): 16522572386

約数列:

[1, 2, 5, 10, 107, 214, 535, 997, 1070, 1994, 4985, 9970, 18917, 37834, 94585, 106679, 189170, 213358, 533395, 1066790, 2024119, 4048238, 10120595, 18860249, 20241190, 37720498, 94301245, 188602490, 2018046643, 4036093286, 10090233215, 20180466430]

約数ペア:

[(1, 20180466430), (2, 10090233215), (5, 4036093286), (10, 2018046643), (107, 188602490), (214, 94301245), (535, 37720498), (997, 20241190), (1070, 18860249), (1994, 10120595), (4985, 4048238), (9970, 2024119), (18917, 1066790), (37834, 533395), (94585, 213358), (106679, 189170)]