20007252

素因数分解:

$2^2\times 3^2\times {\mathrm{311}}^1\times {\mathrm{1787}}^1$

素因数の和:2108

約数の個数: 36

約数和(自身を含む): 50764896

約数和(自身を除く): 30757644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 311, 622, 933, 1244, 1787, 1866, 2799, 3574, 3732, 5361, 5598, 7148, 10722, 11196, 16083, 21444, 32166, 64332, 555757, 1111514, 1667271, 2223028, 3334542, 5001813, 6669084, 10003626, 20007252]

約数ペア:

[(1, 20007252), (2, 10003626), (3, 6669084), (4, 5001813), (6, 3334542), (9, 2223028), (12, 1667271), (18, 1111514), (36, 555757), (311, 64332), (622, 32166), (933, 21444), (1244, 16083), (1787, 11196), (1866, 10722), (2799, 7148), (3574, 5598), (3732, 5361)]