1520328092

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{47743}}^1$

素因数の和:48185

約数の個数: 24

約数和(自身を含む): 2807347200

約数和(自身を除く): 1287019108

約数列:

[1, 2, 4, 19, 38, 76, 419, 838, 1676, 7961, 15922, 31844, 47743, 95486, 190972, 907117, 1814234, 3628468, 20004317, 40008634, 80017268, 380082023, 760164046, 1520328092]

約数ペア:

[(1, 1520328092), (2, 760164046), (4, 380082023), (19, 80017268), (38, 40008634), (76, 20004317), (419, 3628468), (838, 1814234), (1676, 907117), (7961, 190972), (15922, 95486), (31844, 47743)]