20004210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{222269}}^1$

素因数の和:222282

約数の個数: 24

約数和(自身を含む): 52011180

約数和(自身を除く): 32006970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 222269, 444538, 666807, 1111345, 1333614, 2000421, 2222690, 3334035, 4000842, 6668070, 10002105, 20004210]

約数ペア:

[(1, 20004210), (2, 10002105), (3, 6668070), (5, 4000842), (6, 3334035), (9, 2222690), (10, 2000421), (15, 1333614), (18, 1111345), (30, 666807), (45, 444538), (90, 222269)]