200510220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{20011}}^1$

素因数の和:20190

約数の個数: 48

約数和(自身を含む): 564818688

約数和(自身を除く): 364308468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 167, 334, 501, 668, 835, 1002, 1670, 2004, 2505, 3340, 5010, 10020, 20011, 40022, 60033, 80044, 100055, 120066, 200110, 240132, 300165, 400220, 600330, 1200660, 3341837, 6683674, 10025511, 13367348, 16709185, 20051022, 33418370, 40102044, 50127555, 66836740, 100255110, 200510220]

約数ペア:

[(1, 200510220), (2, 100255110), (3, 66836740), (4, 50127555), (5, 40102044), (6, 33418370), (10, 20051022), (12, 16709185), (15, 13367348), (20, 10025511), (30, 6683674), (60, 3341837), (167, 1200660), (334, 600330), (501, 400220), (668, 300165), (835, 240132), (1002, 200110), (1670, 120066), (2004, 100055), (2505, 80044), (3340, 60033), (5010, 40022), (10020, 20011)]