20216308321

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5531}}^1\times {\mathrm{14447}}^1$

素因数の和:20012

約数の個数: 16

約数和(自身を含む): 23018784768

約数和(自身を除く): 2802476447

約数列:

[1, 11, 23, 253, 5531, 14447, 60841, 127213, 158917, 332281, 1399343, 3655091, 79906357, 878969927, 1837846211, 20216308321]

約数ペア:

[(1, 20216308321), (11, 1837846211), (23, 878969927), (253, 79906357), (5531, 3655091), (14447, 1399343), (60841, 332281), (127213, 158917)]