202948420

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{60763}}^1$

素因数の和:60939

約数の個数: 24

約数和(自身を含む): 428750784

約数和(自身を除く): 225802364

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 60763, 121526, 243052, 303815, 607630, 1215260, 10147421, 20294842, 40589684, 50737105, 101474210, 202948420]

約数ペア:

[(1, 202948420), (2, 101474210), (4, 50737105), (5, 40589684), (10, 20294842), (20, 10147421), (167, 1215260), (334, 607630), (668, 303815), (835, 243052), (1670, 121526), (3340, 60763)]