20110461340

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{563}}^1\times {\mathrm{5147}}^1$

素因数の和:6066

約数の個数: 48

約数和(自身を含む): 42437146752

約数和(自身を除く): 22326685412

約数列:

[1, 2, 4, 5, 10, 20, 347, 563, 694, 1126, 1388, 1735, 2252, 2815, 3470, 5147, 5630, 6940, 10294, 11260, 20588, 25735, 51470, 102940, 195361, 390722, 781444, 976805, 1786009, 1953610, 2897761, 3572018, 3907220, 5795522, 7144036, 8930045, 11591044, 14488805, 17860090, 28977610, 35720180, 57955220, 1005523067, 2011046134, 4022092268, 5027615335, 10055230670, 20110461340]

約数ペア:

[(1, 20110461340), (2, 10055230670), (4, 5027615335), (5, 4022092268), (10, 2011046134), (20, 1005523067), (347, 57955220), (563, 35720180), (694, 28977610), (1126, 17860090), (1388, 14488805), (1735, 11591044), (2252, 8930045), (2815, 7144036), (3470, 5795522), (5147, 3907220), (5630, 3572018), (6940, 2897761), (10294, 1953610), (11260, 1786009), (20588, 976805), (25735, 781444), (51470, 390722), (102940, 195361)]