1520572204

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{20007529}}^1$

素因数の和:20007552

約数の個数: 12

約数和(自身を含む): 2801054200

約数和(自身を除く): 1280481996

約数列:

[1, 2, 4, 19, 38, 76, 20007529, 40015058, 80030116, 380143051, 760286102, 1520572204]

約数ペア:

[(1, 1520572204), (2, 760286102), (4, 380143051), (19, 80030116), (38, 40015058), (76, 20007529)]