20860238

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{15361}}^1$

素因数の和:15467

約数の個数: 16

約数和(自身を含む): 36131424

約数和(自身を除く): 15271186

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 15361, 30722, 107527, 215054, 1490017, 2980034, 10430119, 20860238]

約数ペア:

[(1, 20860238), (2, 10430119), (7, 2980034), (14, 1490017), (97, 215054), (194, 107527), (679, 30722), (1358, 15361)]