20030955

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{27253}}^1$

素因数の和:27275

約数の個数: 24

約数和(自身を含む): 37283472

約数和(自身を除く): 17252517

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 27253, 81759, 136265, 190771, 408795, 572313, 953855, 1335397, 2861565, 4006191, 6676985, 20030955]

約数ペア:

[(1, 20030955), (3, 6676985), (5, 4006191), (7, 2861565), (15, 1335397), (21, 953855), (35, 572313), (49, 408795), (105, 190771), (147, 136265), (245, 81759), (735, 27253)]