20054010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1667}}^1$

素因数の和:2078

約数の個数: 32

約数和(自身を含む): 48278592

約数和(自身を除く): 28224582

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 401, 802, 1203, 1667, 2005, 2406, 3334, 4010, 5001, 6015, 8335, 10002, 12030, 16670, 25005, 50010, 668467, 1336934, 2005401, 3342335, 4010802, 6684670, 10027005, 20054010]

約数ペア:

[(1, 20054010), (2, 10027005), (3, 6684670), (5, 4010802), (6, 3342335), (10, 2005401), (15, 1336934), (30, 668467), (401, 50010), (802, 25005), (1203, 16670), (1667, 12030), (2005, 10002), (2406, 8335), (3334, 6015), (4010, 5001)]