2000207940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3301}}^1\times {\mathrm{10099}}^1$

素因数の和:13412

約数の個数: 48

約数和(自身を含む): 5602833600

約数和(自身を除く): 3602625660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3301, 6602, 9903, 10099, 13204, 16505, 19806, 20198, 30297, 33010, 39612, 40396, 49515, 50495, 60594, 66020, 99030, 100990, 121188, 151485, 198060, 201980, 302970, 605940, 33336799, 66673598, 100010397, 133347196, 166683995, 200020794, 333367990, 400041588, 500051985, 666735980, 1000103970, 2000207940]

約数ペア:

[(1, 2000207940), (2, 1000103970), (3, 666735980), (4, 500051985), (5, 400041588), (6, 333367990), (10, 200020794), (12, 166683995), (15, 133347196), (20, 100010397), (30, 66673598), (60, 33336799), (3301, 605940), (6602, 302970), (9903, 201980), (10099, 198060), (13204, 151485), (16505, 121188), (19806, 100990), (20198, 99030), (30297, 66020), (33010, 60594), (39612, 50495), (40396, 49515)]