20361236

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{38273}}^1$

素因数の和:38303

約数の個数: 24

約数和(自身を含む): 42866880

約数和(自身を除く): 22505644

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 38273, 76546, 153092, 267911, 535822, 727187, 1071644, 1454374, 2908748, 5090309, 10180618, 20361236]

約数ペア:

[(1, 20361236), (2, 10180618), (4, 5090309), (7, 2908748), (14, 1454374), (19, 1071644), (28, 727187), (38, 535822), (76, 267911), (133, 153092), (266, 76546), (532, 38273)]