3020620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7949}}^1$

素因数の和:7977

約数の個数: 24

約数和(自身を含む): 6678000

約数和(自身を除く): 3657380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 7949, 15898, 31796, 39745, 79490, 151031, 158980, 302062, 604124, 755155, 1510310, 3020620]

約数ペア:

[(1, 3020620), (2, 1510310), (4, 755155), (5, 604124), (10, 302062), (19, 158980), (20, 151031), (38, 79490), (76, 39745), (95, 31796), (190, 15898), (380, 7949)]