20160992

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{7079}}^1$

素因数の和:7178

約数の個数: 24

約数和(自身を含む): 40143600

約数和(自身を除く): 19982608

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 356, 712, 1424, 2848, 7079, 14158, 28316, 56632, 113264, 226528, 630031, 1260062, 2520124, 5040248, 10080496, 20160992]

約数ペア:

[(1, 20160992), (2, 10080496), (4, 5040248), (8, 2520124), (16, 1260062), (32, 630031), (89, 226528), (178, 113264), (356, 56632), (712, 28316), (1424, 14158), (2848, 7079)]