20005925130

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{2744297}}^1$

素因数の和:2744322

約数の個数: 56

約数和(自身を含む): 53991318852

約数和(自身を除く): 33985393722

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1458, 2430, 3645, 7290, 2744297, 5488594, 8232891, 13721485, 16465782, 24698673, 27442970, 41164455, 49397346, 74096019, 82328910, 123493365, 148192038, 222288057, 246986730, 370480095, 444576114, 666864171, 740960190, 1111440285, 1333728342, 2000592513, 2222880570, 3334320855, 4001185026, 6668641710, 10002962565, 20005925130]

約数ペア:

[(1, 20005925130), (2, 10002962565), (3, 6668641710), (5, 4001185026), (6, 3334320855), (9, 2222880570), (10, 2000592513), (15, 1333728342), (18, 1111440285), (27, 740960190), (30, 666864171), (45, 444576114), (54, 370480095), (81, 246986730), (90, 222288057), (135, 148192038), (162, 123493365), (243, 82328910), (270, 74096019), (405, 49397346), (486, 41164455), (729, 27442970), (810, 24698673), (1215, 16465782), (1458, 13721485), (2430, 8232891), (3645, 5488594), (7290, 2744297)]